溶剂化热力学的理论研究(Ⅴ)——含水混合溶剂中AgCl、AgBrO_3溶度积的理论计算

Studies on the Theory of Solvation Thermodynamics(Ⅴ)——A Theoretical Calculation of Solubility Product for AgCl and AgBrO_3 in Mixed Solvents Containing Water

本文以AgCl、AgBrO_3在一系列浓度的MeOH-H_2O、EtOH-H_2O、PrOH-H_2O、Me_2CO-H_2O及DMSO-H_2O混合溶剂中的离解平衡为研究对象,从离子溶剂化能的角度计算了这些难溶盐的溶度积,计算结果与文献值吻合较好.

By improving the formula about the dissociation equilibrium and the calculation process developed in the previous researches,we took the dissociation equilibrium of AgCl and AgBrO3 in a series of MeOH-H2O,EtOH-H2O,PrOH-H2O,Me2CO-H2O and DMSOH2O mixed solvents for examples in this article,and calculated the solubility product constants of the slightly soluble salts.The obtained values are in good accordance with those from literatures,