问题
选择题
下列水解反应离子方程式正确的是
[ ]
A.NH4++ H2ONH3·H2O+H+
B.S2- +2H2OH2S+2OH-
C.CH3COOH + H2OCH3COO-+H3O+
D.CH3COOH+OH-CH3 COO -+H2O
答案
答案:A
下列水解反应离子方程式正确的是
[ ]
A.NH4++ H2ONH3·H2O+H+
B.S2- +2H2OH2S+2OH-
C.CH3COOH + H2OCH3COO-+H3O+
D.CH3COOH+OH-CH3 COO -+H2O
答案:A