Question

HPO42-,H2PO4-,AlO2-,Al3+,HCO3-,CO32-,S2-,HS-的水解以及电离的方程式是什么?（

Answer 1

HPO42- + H2O===H2PO4- + OH-H2PO4- + H2O===H3PO4 + OH-AlO2- + 2H2O===Al(OH)3 + OH-Al3+ + 3H2O===Al(OH)3 + 3H+CO32- + H2O===HCO3- + OH-HCO3- + H2O===H2CO3 + OH-S2- + H2O===HS- + OH-HS- + H2O===H2S + OH-