(其中等号全为可逆符号,看清楚了)
CH3COO-+H2O====CH3COOH+OH-
CO32- +H2O====HCO3- +OH-(弱酸的水解要分步水解,且以第一步为主)
HCO3- +H2O====H2CO3 +OH-
S2- +H2O====HS-+OH-
HS- +H2O====H2S+OH-
ClO-+H2O====HClO+OH-
NH4+ +H2O====NH3.H2O+ H+
电离:(同上)
H2CO3====HCO3-+H+
HCO3-====CO32-+H+
CH3COOH====CH3COO-+H+
NH3.H20===NH4+ +OH-