对于可逆反应C(s)+H2O(g)CO(g)+H2(g),在一定温度下达到平衡时,其平衡常数表达式正确的是 ( )
A.K=[c(C)·c(H2O)]/[c(CO)·c(H2)] B.K=[c(CO)·c(H2)]/[c(C)·c(H2O)]
C.K=[c(H2O)]/[c(CO)·c(H2)] D.K=[c(CO)·c(H2)/[c(H2O)]]
对于可逆反应C(s)+H2O(g)CO(g)+H2(g),在一定温度下达到平衡时,其平衡常数表达式正确的是 ( )
A.K=[c(C)·c(H2O)]/[c(CO)·c(H2)] B.K=[c(CO)·c(H2)]/[c(C)·c(H2O)]
C.K=[c(H2O)]/[c(CO)·c(H2)] D.K=[c(CO)·c(H2)/[c(H2O)]]