弱酸阴离子极其水解方程式 CH3COO- + H2O --- CH3COOH + OH-AlO2- + H2O --- Al(OH)3 + OH-HCO3- + H2O --- H2CO3 + OH-CO32- + H2O --- HCO3- + OH-PO4 3- + H2O --- HPO4 2- + OH-HPO4 3- +H2O --- H2PO4- + OH-S2...