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研究电导法测定溶液中二级反应速率常数k的计算方程。无论是对等浓度反应还是不等浓度反应,引入等时间差△t均可得到不需测定L_0和L_∞的新方程。对乙酸乙酯皂化反应处理结果与文献值吻合。
The conductivity equation was used to determine the second-order reaction rate constant k in solution. No matter whether the reaction is of equal concentration or the reaction of unequal concentration, a new equation of L_0 and L_∞ can be obtained by introducing equal time difference Δt. The result of saponification reaction with ethyl acetate is consistent with the literature value.