对于3Fe(s)+4H2O(g)⇌(箭头上面有“高温”两字)Fe3O4(s)+4H2(g),反应的化学平衡常数的表达式为()
A.K=[c(Fe3O4)•c>(H2)]/[c(Fe)•c(H2O)] B.K=[c(Fe3O4)•c4(H2)]/[c(Fe)•c4(H2O)] C.K=[C4(H2O)]/[c4(H2)] D.K=[C4(H2)]/[c4(H2O)]正确答案D
对于3Fe(s)+4H2O(g)⇌(箭头上面有“高温”两字)Fe3O4(s)+4H2(g),反应的化学平衡常数的表达式为()
A.K=[c(Fe3O4)•c>(H2)]/[c(Fe)•c(H2O)] B.K=[c(Fe3O4)•c4(H2)]/[c(Fe)•c4(H2O)] C.K=[C4(H2O)]/[c4(H2)] D.K=[C4(H2)]/[c4(H2O)]正确答案D