选择题 在密闭容器中进行可逆反应,A与B反应生成C,其反应速率分别用v(A)、v(B)、v(C)(单位:mol600)makesmallpic(this,600,1800);\' style=\"WIDTH: 9px; HEIGHT: 11px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91f ">
时间:2017-01-05 07:34:55
选择题 在密闭容器中进行可逆反应,A与B反应生成C,其反应速率分别用v(A)、v(B)、v(C)(单位:mol600)makesmallpic(this,600,1800);\' style=\"WIDTH: 9px; HEIGHT: 11px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/xe2dxnn5jcb.png\">L-1
600)makesmallpic(this,600,1800);\' style=\"WIDTH: 9px; HEIGHT: 11px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/3xeek4nv0qa.png\">s-1)表示,且v(A)、 v(B)、v(C)之间有以下关系:v(B)=3v(A),v(C)=2v(A),3v(C)?=2v(B),则此反应可表示为 [???? ]
A.?A(g)?+B(g)600)makesmallpic(this,600,1800);\' style=\"WIDTH: 33px; HEIGHT: 14px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/iguqlwonjls.png\">C(g)
B.?2A(g)?+?2B(g)600)makesmallpic(this,600,1800);\' style=\"WIDTH: 33px; HEIGHT: 14px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/vwmsbugtiuk.png\">3C(g)
C.?3A(g)?+B(g)600)makesmallpic(this,600,1800);\' style=\"WIDTH: 35px; HEIGHT: 13px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/cedwyg4g21s.png\">2C(g)
D.?A(g)?+3B(g)600)makesmallpic(this,600,1800);\' style=\"WIDTH: 35px; HEIGHT: 13px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/s3rhxirv0o4.png\">2C(g)
选择题 在密闭容器中进行可逆反应,A与B反应生成C,其反应速率分别用v(A)、v(B)、 91ExAM.orgv(C)(单位:mol600)makesmallpic(this,600,1800);\' style=\"WIDTH: 9px; HEIGHT: 11px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/xe2dxnn5jcb.png\">L-1
600)makesmallpic(this,600,1800);\' style=\"WIDTH: 9px; HEIGHT: 11px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/3xeek4nv0qa.png\">s-1)表示,且v(A)、v(B)、v(C)之间有以下关系:v(B)=3v(A),v(C)=2v(A),3v(C)?=2v(B),则此反应可表示为 [???? ]
A.?A(g)?+B(g)600)makesmallpic(this,600,1800);\' style=\"WIDTH: 33px; HEIGHT: 14px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/iguqlwonjls.png\">C(g)
B.?2A(g)?+?2B(g)600)makesmallpic(this,600,1800);\' style=\"WIDTH: 33px; HEIGHT: 14px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/vwmsbugtiuk.png\">3C(g)
C.?3A(g)?+B(g)600)makesmallpic(this,600,1800);\' style=\"WIDTH: 35px; HEIGHT: 13px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/cedwyg4g21s.png\">2C(g)
D.?A(g)?+3B(g)600)makesmallpic(this,600,1800);\' style=\"WIDTH: 35px; HEIGHT: 13px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060706/s3rhxirv0o4.png\">2C(g)
本题答案:D
本题解析:
本题所属考点:【反应速率与平衡的有关计算】
本题难易程度:【简单】