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电离平衡、水解平衡是中学化学中两类重要的平衡,也是历年高考命题的必考内容。下面对高考中这两类平衡的考查角度进行了剖析,希望对同学们的备考有所帮助。考查角度一、弱电解质的电离1.电离平衡的建立:在一定条件下(如温度、压强等),当弱电解质电离的速率和离子结合成分子的速率相等时,电离过程达到平衡。2.电离平衡的特征。
Ionization balance, the balance of hydrolysis is a middle school chemistry in the two important balance, but also the compulsory examination of college entrance examination content. The following examinations of these two types of balance in the college entrance examination were analyzed, I hope the students’ pro forma help. Test Angle First, weak electrolyte ionization 1. Ionization equilibrium established: Under certain conditions (such as temperature, pressure, etc.), when the ionization rate of weak electrolyte ion combined with molecules at the same rate, the ionization process to achieve equilibrium. 2. Characteristics of ionization balance.