一定条件下,对于可逆反应X(g)+3Y(g)2Z(g),若X、Y、Z的起始浓度分别为

一定条件下,对于可逆反应X(g)+3Y(g)2Z(g),若X、Y、Z的起始浓度分别为c、c、c(均不为零),到达平衡时,X、Y、Z的浓度分别为0.1 mol/L、0.3 mol/L、0.08 mol/L,则下列判断正确的是:(   )

A.c:c=1:2            B.平衡时,Y和Z的生成速率之比为2:3

C.X、Y的转化率相等     D.c的取值范围为0.04 mol/L<c<0.14mol/L

 

答案

C

解析:略

 

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