“盐的水解”在现行统编化学教材中,它是中学化学基本理论之一。从水解反应看,涉及到的基本知识比较广泛,综合性强。既要运用有关电离理论,化学平衡原理,又要运用弱电解质和水的离子积等知识。 “Salt hydrolysis” is one of the basic theories of middle school chemistry in the current textbook of textbook chemistry. From the perspective of the hydrolysis reaction, the basic knowledge involved is relatively extensive and comprehensive. It is necessary to use knowledge of ionization theory, chemical equilibrium, and the use of weak electrolytes and water ion products.