选择题 下图所示的实验,能达到实验目的的是
[?????]
A.验证化学能转化为电能600)makesmallpic(this,600,1800);\' style=\"WIDTH: 110px; HEIGHT: 120px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91file ">
时间:2017-01-06 22:31:51
选择题 下图所示的实验,能达到实验目的的是
[?????]
A.验证化学能转化为电能600)makesmallpic(this,600,1800);\' style=\"WIDTH: 110px; HEIGHT: 120px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/qzhk3q54f4x.png\">
B.证明温度对平衡移动的影响600)makesmallpic(this,600,1800);\' style=\"WIDTH: 95px; HEIGHT: 99px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/nvwpzt3ihl5.png\">
C.验证铁发生析氢腐蚀600)makesmallpic(this,600,1800);\' style=\"WIDTH: 105px; HEIGHT: 105px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/atraglmsjhd.png\">
D.验证AgCl 溶解度大于Ag2S600)makesmallpic(this,600,1800);\' style=\"WIDTH: 155px; HEIGHT: 103px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/wferabffxfy.png\">????
选择题 下图所示的实验,能达到实验目的的是
[?????]
A.验证化学能转化为电能600)makesmallpic(this,600,1800);\' style=\"WIDTH: 110px; HEIGHT: 120px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/qzhk3q54f4x.png\">
B.证明温度对平衡移动的影响600)makesmallpic(this,600,1800);\' style=\"WIDTH: 95px; HEIGHT: 99px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/nvwpzt3ihl5.png\">
C.验证铁发生析氢腐蚀600)makesmallpic(this,600,1800);\' style=\"WIDTH: 105px; HEIGHT: 105px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/atraglmsjhd.png\">
D.验证AgCl 溶解度大于Ag2S600)makesmallpic(this,600,1800);\' style=\"WIDTH: 155px; HEIGHT: 103px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/wferabffxfy.png\">????
本题答案:BD
本题解析:
本题所属考点:【综合实验方案的设计与评 价】
本题难易程度:【一般】