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一、等效平衡的含义在一定条件下(定温、定容或定温、定压),只是起始状态不同的同一可逆反应,达到平衡后任一相同组分的分数(体积分数、物质的量分数或质量分数)均相等,这样分别建立起来的平衡互称为等效平衡。在等效平衡中,有一类是两个平衡状态完全相同的等同平衡,即平衡时不仅任一相同组分的分数相等。而且其物质的量也相等。
First, the meaning of equivalent balance Under certain conditions (fixed temperature, constant volume or constant temperature, constant pressure), only the same reversible reaction of different initial states, the score of any identical component after reaching equilibrium (volume fraction, substance quantity fraction) Or the quality scores are equal, so that the equilibrium established separately is called the equivalent balance. In the equivalent balance, there is a class of equal balances in which the two equilibrium states are exactly the same, that is, not only the fractions of any identical components are equal in the balance. And the amount of its material is also equal.