配合物平衡常数测定实验的新设计

A new experiment design on equilibrium constant measures

该文给出电动势法测试[Cu（NH3）4]^2＋平衡常数实验的新设计方法,即采用多组浓度搭配实验,软件作图、拟合和参数校正,误差小,实验成功率较高。

A new experiment design for testing standard equilibrium constant of [ Cu （NH3 ）4 ]^2＋ in electromotive force method was given. Many suit concentration of reactant was applied. And software was employed to process the experimental data, plotting, curve fitting, and correct parameter. The method is convenient and simple, The error is smaller and it is easier to get success.