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应用电导法测定了LiCl水溶液的活度系数,首先在288~308 K温度范围内测定LiCl在极性水溶剂中的电导率,利用公式计算LiCl的摩尔电导率,应用Debye-Hücker和Osager-falkenhangen公式计算LiCl在水中的活度系数,并讨论了温度和浓度对LiCl水溶液活度系数的影响。
The conductivity coefficient of LiCl aqueous solution was measured by conductivity method. The conductivity of LiCl in polar water solvent was first measured in the temperature range of 288 ~ 308 K. The molar conductivity of LiCl was calculated by the formula. Debye-Hücker and Osager-falkenhangen The formula calculates the activity coefficient of LiCl in water, and discusses the influence of temperature and concentration on the activity coefficient of LiCl aqueous solution.