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溶剂化热力学的理论研究(Ⅴ)——含水混合溶剂中AgCl、AgBrO3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 AgBrO3 in Mixed Solvents Containing Water
【摘要】 本文以AgCl、AgBrO3在一系列浓度的MeOH-H2O、EtOH-H2O、PrOH-H2O、Me2CO-H2O及DMSO-H2O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.
【Abstract】 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,
【关键词】 混合溶剂;
溶剂化自由能;
溶度积常数;
【Key words】 Mixed solvents; Solvation free energy; Solubility product constant;
【Key words】 Mixed solvents; Solvation free energy; Solubility product constant;
- 【文献出处】 高等学校化学学报 ,Chemical Research In Chinese Universities , 编辑部邮箱 ,1992年10期
- 【被引频次】4
- 【下载频次】87