Question

一定条件下,将CO(g)与H2O(g)以体积比为l:2置于密闭容器中发生上述反应,达到平衡时测得CO(g)与H2O(g)

Answer 1

CO(g)+H2O(g)===CO2(g)+H2(g)

开始 1 2 0 0

变化 x x x x

平衡 1—x 2—x x x

(1—x ):( 2—x )=1：6 x=0.8

K=0.8*0.8/(0.2*1.2) =8/3