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一、化学平衡状态的判断判断某状态是否为平衡状态,首先应考虑当参与反应的化合物的物质的量以及溶液的浓度稳定不变时,这时化学反应就处于平衡。其次,当正向反应速率与逆向反应的速率一样时,这时化学反应就处于平衡状态。在解答这类问题的过程中必须要注意,一定要是相同物质消耗和生成的速率数值上相等。如果在题目中给出的并非同种物质,要根据化学方程式中的计算系数进行
First, determine the state of chemical equilibrium To determine whether a state is in equilibrium, we must first consider the amount of the compound involved in the reaction and the concentration of the solution is stable, then the chemical reaction is in balance. Second, when the forward reaction rate is the same as the reverse reaction rate, the chemical reaction is at equilibrium. Care must be taken in the process of answering such questions, and the same rate of material consumption and generation must be equal. If the subject is not given the same kind of substance, according to the chemical formula to calculate the coefficient