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<title><![CDATA[教育天空]]></title>
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<title><![CDATA[2008中招模拟试题]]></title>
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<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 22pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中考化学仿真试题</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 22pt; COLOR: black"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">相对原子质量：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Times New Roman">H</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Times New Roman">1 He</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</SPAN><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" UnitName="C" SourceValue="4" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Times New Roman">4C</SPAN></st1:chmetcnv><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Times New Roman">12 N</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Times New Roman">14 O</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Times New Roman">16 P</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Times New Roman">31 S</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Times New Roman">32 Cl</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Times New Roman">35.5 Ca</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Times New Roman">40<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一、选择题</SPAN></B><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（本题包括</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">12</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个小题，每小题</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">1</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分，共</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">12</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分）下列各题，每题</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; font-emphasize: dot">只有一个</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">选项符合题意，请将正确选项的标号填入题后括号内。）</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">1</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、厨房里有我们家庭小实验所需的很多材料。厨房里发生物理变化的是</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>(<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>)<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、沼气燃烧</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、铁锅生锈</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>C</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、开水沸腾</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>D</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、蔬菜腐烂</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">2</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、现代制作</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">VCD</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">DVD</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">光盘的材料和装修时用的“水晶板”</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">,</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">都是一种叫做有机玻璃的塑料，有机玻璃属于</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>)<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、合成材料</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、复合材料</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>C</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、金属材料</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>D</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、无机非金属材料</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">3</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、在超市中出现了高钙牛奶、加碘食盐、加钙加铁火腿等产品</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">,</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">这里的“钙、碘、铁”是指</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>)<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、原子</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、元素</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>C</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、分子</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>D</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、单质</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">4</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．用氯化钠固体配制一定质量分数的氯化钠溶液，</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; font-emphasize: dot">不需要</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用到的仪器是（</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><o:wrapblock><?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /><v:shapetype id=_x0000_t75 stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"></v:path><o:lock aspectratio="t" v:ext="edit"></o:lock></v:shapetype><v:shape id=_x0000_s1026 style="MARGIN-TOP: 1pt; Z-INDEX: 251657216; MARGIN-LEFT: 9pt; WIDTH: 385.5pt; POSITION: absolute; HEIGHT: 102.75pt" type="#_x0000_t75"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman"><v:imagedata grayscale="t" blacklevel="17694f" gain="297891f" o:title="1" src="http://blog.eduol.cn////C:\DOCUME~1\zhang\LOCALS~1\Temp\msohtmlclip1\01\clip_image001.jpg"></v:imagedata><?xml:namespace prefix = w ns = "urn:schemas-microsoft-com:office:word" /><w:wrap type="topAndBottom"></w:wrap></SPAN></v:shape></o:wrapblock><BR style="mso-ignore: vglayout" clear=all><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">5</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．“绿色化学”是当今社会提出的一个新概念，其中包含“化学反应绿色化”，即要求原料中的原子全部转入到产品中。下列反应一定符合“化学反应绿色化”要求的是（</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; TEXT-ALIGN: left; mso-char-indent-count: 1.5" align=left><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）置换反应</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）分解反应</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">C</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）化合反应</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">D</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）复分解反应</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">6</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．人类只有一个地球，为了保护人类赖以生存的环境，下列建议或做法不恰当的是（</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN>A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．开发新能源，逐渐减少化石燃料的使用</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．推广使用无磷洗涤剂</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN>C</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．用集体供暖取代家庭燃煤取暖</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>D</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．为减少“白色污染”收集并焚烧废弃塑料袋</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">7</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．下列叙述中，错误的是</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN>A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．铵态氮肥不能与草木灰</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主要成分是碳酸钾</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">混合旌用</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN>B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．在煤中加入石灰石和生石灰作固硫剂以减少空气污染</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN>C</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．在图书档案、贵重设备、精密仪器等发生火灾时，可用泡沫灭火器扑灭</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN>D</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．油污可以被洗涤剂通过乳化作用除去</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">8</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．根据下列四种粒子的结构示意图，所获取的信息正确的是（</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="COLOR: black"><v:shape id=_x0000_i1025 style="WIDTH: 414.75pt; HEIGHT: 60.75pt" type="#_x0000_t75"><v:imagedata o:title="" src="http://blog.eduol.cn////C:\DOCUME~1\zhang\LOCALS~1\Temp\msohtmlclip1\01\clip_image003.png"><SPAN style="FONT-SIZE: 12pt"></SPAN></v:imagedata></v:shape><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．它们表示四种元素</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．①④表示的是阳离子</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>C</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．④表示的元素是非金属元素</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>D</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．②表示的元素在化合物巾通常显</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">+2</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">价</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">9</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．下列物质中，不能用来鉴别</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">C()</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">C()2</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的是</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．澄清石灰水</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">NaOH</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">溶液</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>C</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．灼热的氧化铜</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>D</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．紫色的石蕊试液</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">10</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．试利用已学到的化学知识来判断，处．</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">N-F</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">列突发事件措施不当的是（</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．室内着火被困，立即用湿毛巾堵住口鼻，匍匐前进，寻找安全出口</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．发现有人煤气中毒，立即打开门窗、关闭阀门，将中毒人员转移到空气清新的地方</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>C</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．高层住房着火，在等待救援时打开所有门窗</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>D</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．误服食品袋中的干燥剂</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主要成分是生石灰</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，立即喝食醋</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">l1</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．逻辑推理是化学学习中常用的思维方法，以下推理正确的是（</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．化合物都是由不同种元素组成的，不同种元素组成的物质一定是化合物</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．在金属活动性顺序表中，排在氢前面的金属能与酸反应放出氢气，金属钠排在氢的前面．所以金属钠与</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">酸反应能放出氢气</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>C</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．中和反应有盐和水生成，生成盐和水的反应都属于中和反应</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">D</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．金属元素原子最外层电子数一般少于四个，最外层电子数少于四个的原子一定是金属元素</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">1 2</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．下列各组物质投人水中，搅拌后能得到无色、澄清溶液的是（</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">KNO<SUB>3</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">HCl</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">CuCl<SUB>2</SUB><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">Ba(OH)<SUB>2</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">BaCl<SUB>2</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">Na<SUB>2</SUB> SO<SUB>4</SUB><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">二、填空题（本题包括</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Times New Roman; mso-bidi-font-size: 10.0pt">8</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个小题，每空</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Times New Roman; mso-bidi-font-size: 10.0pt">1</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分，共</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Times New Roman; mso-bidi-font-size: 10.0pt">21</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分）</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 11pt; COLOR: black; mso-bidi-font-size: 10.0pt"><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">13</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、请用化学用语表示：</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">1</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">3</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个一氧化碳分子</SPAN><SPAN lang=EN-US style="COLOR: black; TEXT-DECORATION: underline"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">；（</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">2</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）铵根离子</SPAN><SPAN lang=EN-US style="COLOR: black; TEXT-DECORATION: underline"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">；</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">3</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）氧化镁中镁元素的化合价为</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">+2</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">价</SPAN><SPAN lang=EN-US style="COLOR: black; TEXT-DECORATION: underline"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">；</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">14</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">2006</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年世界圆艺博览会在沈阳隆重开幕，游人在圆区内到处都可以闻到花香，说明分子在</SPAN><SPAN lang=EN-US style="COLOR: black; TEXT-DECORATION: underline"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，请你再写一个生活中的一个实例说明分子这一性质，如</SPAN><SPAN lang=EN-US style="COLOR: black; TEXT-DECORATION: underline"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">15</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、高致病性禽流感病毒正威胁着人类的健康和安全，对抗禽流感病毒是人类的重大课题。“达菲”是目前世界上对抗禽流感病毒的良药。生产“达菲”的主要原料是莽草酸，莽草酸的化学式为</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">[C<SUB>7</SUB>H<SUB>10</SUB>O<SUB>5</SUB>]</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，请根据信息回答：</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">1</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）莽草酸由</SPAN><SPAN lang=EN-US style="COLOR: black; TEXT-DECORATION: underline"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">种元素组成；</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">2</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）莽草酸属于</SPAN><SPAN style="COLOR: black; FONT-FAMILY: Times New Roman; TEXT-DECORATION: underline"> <SPAN lang=EN-US><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（填“有机物”或“无机物”）；</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">3</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）莽草酸中氢、氧元素质量比为</SPAN><SPAN lang=EN-US style="COLOR: black; TEXT-DECORATION: underline"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><v:shape id=_x0000_s1027 style="MARGIN-TOP: 15.6pt; Z-INDEX: 251658240; MARGIN-LEFT: 189pt; WIDTH: 225pt; POSITION: absolute; HEIGHT: 111.7pt" type="#_x0000_t75"><SPAN style="FONT-SIZE: 12pt"><v:imagedata grayscale="t" blacklevel="13762f" gain="2.5" o:title="2" src="http://blog.eduol.cn////C:\DOCUME~1\zhang\LOCALS~1\Temp\msohtmlclip1\01\clip_image005.jpg"></v:imagedata><w:wrap type="square"></w:wrap></SPAN></v:shape><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">16</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN><st1:chmetcnv w:st="on" UnitName="℃" SourceValue="20" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">20</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">℃</SPAN></st1:chmetcnv><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">时，分别将等质量的甲、乙两种固体物质加入到盛有</SPAN><st1:chmetcnv w:st="on" UnitName="g" SourceValue="10" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">10g</SPAN></st1:chmetcnv><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">水的两支试管中，充分溶解后，可观察到如图</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">1</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">所示的现象。</SPAN><st1:chmetcnv w:st="on" UnitName="℃" SourceValue="20" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">20</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">℃</SPAN></st1:chmetcnv><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">时</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">_____</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（填“甲”或“乙”）物质的溶液一定是饱和溶液。图</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">2</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">表示的是甲、乙两种物质在水中的溶解度曲线。要使甲试管中的剩余固体继续溶解，可采用的方法有</SPAN><SPAN lang=EN-US style="COLOR: black; TEXT-DECORATION: underline"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-US style="COLOR: black; TEXT-DECORATION: underline"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">17</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．某居民家每天冬天取暖用煤</SPAN><st1:chmetcnv w:st="on" UnitName="kg" SourceValue="500" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">500kg</SPAN></st1:chmetcnv><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，煤中含硫约</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">1%</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。煤燃烧时产生的二氧化硫会造成大气污染，该居民家每年冬天取暖会向大气中排放约</SPAN><SPAN style="FONT-FAMILY: Times New Roman"><SPAN lang=EN-US style="COLOR: black; TEXT-DECORATION: underline"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN lang=EN-US style="COLOR: black">kg</SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">二氧化硫。目前，人们对煤和石油等化石燃料的大量开采和使用，已使其面临枯竭。有待继续开发、利用的新能源有</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman; TEXT-DECORATION: underline"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>____________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman; TEXT-DECORATION: underline">___________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（写出两种即可）。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">18.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">图</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">3</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是某市科研所经过多年的连续观察和对所收集的历史资料的统</SPAN><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">计分析，绘制的二氧化碳在空气中的含量变化趋势图。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="COLOR: black"><v:shape id=_x0000_i1026 style="WIDTH: 174pt; HEIGHT: 112.5pt" type="#_x0000_t75"><v:imagedata o:title="" src="http://blog.eduol.cn////C:\DOCUME~1\zhang\LOCALS~1\Temp\msohtmlclip1\01\clip_image007.png"><SPAN style="FONT-SIZE: 12pt"></SPAN></v:imagedata></v:shape><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">图</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">3<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>(1)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">造成二氧化碳含量逐年增高的主要因素是</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">___________<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(2)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">为了降低二氧化碳对环境的影响，中科院研制出以二氧化碳为原料的可降解塑</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体">料——</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">聚二氧化碳。这种塑料属于</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">_________(</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">选填“复合材料”、“高分子化合物”、“合金”、“天然材料”</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，不会产生一般塑料可能造成的“白色污染</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">"</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">1 9</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．图</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">4</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是某</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">T</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">恤衫标签上的部分文字：</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>(1)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">面料成分中天然纤维的含量是</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">；</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>(2)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">检验布料在中禽有羊绒的简单方法是</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">_________________________________________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><v:shape id=_x0000_i1027 style="WIDTH: 307.5pt; HEIGHT: 81pt" type="#_x0000_t75"><v:imagedata o:title="" src="http://blog.eduol.cn////C:\DOCUME~1\zhang\LOCALS~1\Temp\msohtmlclip1\01\clip_image009.png"></v:imagedata></v:shape><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;</SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">图</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">4<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">2 0</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">2006</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年一辆载有近</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">30</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">吨苯酚的槽罐车途经某市时发生侧翻，约有</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">1 0</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">吨的苯酚泄漏，空气中弥漫着浓烈的酸臭气味，对该市居民生活造成很大诚胁。苯酚是一种有毒的物质，对皮肤、黏膜有强烈的腐蚀作用。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>(1)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">苯酚化学式为</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(C<SUB>6</SUB>H<SUB>6</SUB>O)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">属于</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">填“有机物”或“无机物”</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">)<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(2)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">现场救护人员应佩戴呼吸器，穿好防化服的原因是</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">_____________________<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(3)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">你认为下列对事故的处理方法合理的是</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">_________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">①用水进行冲洗或用泥土填埋</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">②挖隔离沟、铺薄膜防止扩散并回收泄漏的苯酚</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">③随时监测附近水源、土壤中的苯酚</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 32.25pt; mso-para-margin-left: 3.07gd"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(4)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用木屑吸附残余的苯酚，然后燃烧处理。写出苯酚完全燃烧的化学方程式：</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">___________________________________________<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="FONT-SIZE: 12pt"><B style="mso-bidi-font-weight: normal"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">三、实验探究题（本题包括</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">2</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个小题，共</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">10</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分）</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></B></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">21</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、我校兴趣小组在我市某地收集到两种岩石样品</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。他们进行了如下实验探究：</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(1)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">写出有关物质的化学式：</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"> A</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的主要成分</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">____________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">B</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的主要成分</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">_____________<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">X ______________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>Y___________<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(2)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">写出图</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">5</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中下列步骤的化学方程式：</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">②</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">_________________________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⑤</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"> ___________________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⑥</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">___________________<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="COLOR: black"><v:shape id=_x0000_i1028 style="WIDTH: 414.75pt; HEIGHT: 105pt" type="#_x0000_t75"><v:imagedata o:title="" src="http://blog.eduol.cn////C:\DOCUME~1\zhang\LOCALS~1\Temp\msohtmlclip1\01\clip_image011.png"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman"></SPAN></v:imagedata></v:shape><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">图</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">5<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">22</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．小明在做某次实验时，发现一瓶瓶口敞开不知多久的氢氧化钠溶液</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">下称试液</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。联想到药品保存注意事项，小明利用提供的试剂</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(CaCl<SUB>2</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">溶液、盐酸、</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">CaCO<SUB>3</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">固体、酚酞</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">对试液是否变质展开探究。</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">他首先的猜想是：试液没有变质，溶液的溶质还是</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">NaOH</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">小明通过查资料知</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">Na<SUB>2</SUB> CO<SUB>3</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">溶液呈碱性。他根据首先的实验方案进行的实验是：取少量试液加入试管，滴入酚酞，观察到试液变红。由此得出的结论是原试液没有变质，还有</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">NaOH</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(1)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">小明反思实验验证，觉得不够完善，理由是</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">____________________________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(2)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">完善实验方案后，他从提供的试剂中选取一种试剂进行实验发现原试液确已变质。请你写出他这次实验的操作、现象</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">_____________________________________________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">小明是个爱思考的学生，他又有一个新的疑问：试液中真的没有</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">NaOH</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">了吗</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">?</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">他又作了探究：</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(3)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">猜想：</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">________________________________________________________________<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(4)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">实验验证：</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">要求写出操作、现象</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">)_____________________________________________<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">________________________________________________________________________________________________________________________________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，试液中还有</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">NaOH</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">(5)</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">通过上述探究，小明明白：氢氧化钠溶液暴露在空气中会变质，故应</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">_________</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">保存。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">四、综合应用题（共</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: Times New Roman; mso-bidi-font-size: 10.0pt">7</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 11pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分）</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 11pt; COLOR: black; mso-bidi-font-size: 10.0pt"><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 10.5pt; LAYOUT-GRID-MODE: char; TEXT-INDENT: -10.5pt; TEXT-ALIGN: left; mso-char-indent-count: -1.0" align=left><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: Times New Roman; mso-ansi-language: #0400">23</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．今年冬天鱼的价格很低，原因是鱼的产量提高了。小新同学去了鱼厂发现养鱼师傅向鱼塘中撒一种微黄色的固体，咨询得知，这种固体的主要成分是过氧化钙（</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">CaO<SUB>2</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">），是为了解决鱼塘中氧气不足的问题。他回家后查阅资料，查到过氧化钠与水反应的原理：</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">2Na<SUB>2</SUB>O<SUB>2</SUB>+2H<SUB>2</SUB>O</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">＝</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">4NaOH+O<SUB>2</SUB>↑</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，且</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">CaO<SUB>2</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">与</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">Na<SUB>2</SUB>O<SUB>2</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的化学性质非常相似。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LAYOUT-GRID-MODE: char; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">⑴</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">写出</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">CaO<SUB>2</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">与</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">H<SUB>2</SUB>O</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">反应的化学方程式</SPAN><SPAN lang=EN-US style="COLOR: black; TEXT-DECORATION: underline"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">；</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm -12.2pt 0pt 10.5pt; LAYOUT-GRID-MODE: char; TEXT-INDENT: -5.25pt; mso-char-indent-count: -.5; mso-para-margin-left: .5gd; mso-para-margin-top: 0cm; mso-para-margin-right: -12.2pt; mso-para-margin-bottom: .0001pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">⑵</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">该同学为测定这种固体中</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">CaO<SUB>2</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的质量分数，称取</SPAN><st1:chmetcnv w:st="on" UnitName="g" SourceValue="20" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">20g</SPAN></st1:chmetcnv><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">样品加入到足量的水中，结果生成</SPAN><SPAN style="FONT-FAMILY: Times New Roman"><st1:chmetcnv w:st="on" UnitName="g" SourceValue="3.2" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN lang=EN-US style="COLOR: black">3.2g</SPAN></st1:chmetcnv><SPAN lang=EN-US style="COLOR: black"> O<SUB>2</SUB></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（假设样品中其它成分与水不反应）。请你帮助计算该样品中</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Times New Roman">CaO<SUB>2</SUB></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的质量分数。</SPAN><SPAN lang=EN-US style="COLOR: black"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 42pt; TEXT-INDENT: -42pt; mso-char-indent-count: -4.0"><SPAN lang=EN-US style="COLOR: black"><o:p><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">&nbsp;</SPAN></o:p></SPAN></P>]]></description>
<author>蓝色河流</author>
<pubDate>2008-3-24 13:27:00</pubDate>
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