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可逆反应达平衡状态后,改变反应的某一条件(简称为第一因素)将会使平衡移动,反过来又会引起该条件发生变化(简称为第二效应).那么怎样判断该条件如何变化,这是个颇感棘手的问题,但只要我们认真分析、归纳、总结就很容易得出“第一因素”对某条件的影响远大于“第二效应”对该条件的影响,其净结果总是以“第一因素”为主的结论.现从一般的气体化学平衡、电离平衡、水解乎衡分别加以说明.
After a reversible reaction reaches an equilibrium state, changing a certain condition of the reaction (abbreviated as the first factor) will cause the equilibrium to move, which in turn will cause the condition to change (referred to as the second effect). How to determine how the condition changes This is a rather thorny issue, but as long as we carefully analyze, summarize, and summarize it, it is easy to conclude that the influence of the “first factor” on a certain condition is much greater than that of the “second effect” on the condition. It is based on the “first factor”. It is illustrated by the general gas chemical balance, ionization balance and hydrolysis balance.