CH3COONa:
NH4Cl:
NaCl:
(强碱弱酸盐)
(强酸弱碱盐)
(强酸强碱盐)
CH3COOH + NaOH = CH3COONa + H2O
NH3·H2O + HCl = NH4Cl + H2O
NaOH + HCl = NaCl + H2O
CH3COONH4 :
(弱酸弱碱盐)
NH3·H2O+CH3COOH=CH3COONH4+H2O
认识不同种的盐溶液