Studies on the Theory of Solvation Thermodynamics(Ⅴ)——A Theoretical Calculation of Solubility Product for AgCl and AgBrO3 in Mixed Solvents Containing Water

Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (10): 1283.

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Studies on the Theory of Solvation Thermodynamics(Ⅴ)——A Theoretical Calculation of Solubility Product for AgCl and AgBrO₃ in Mixed Solvents Containing Water

WANG Feng-Yun, YE Jing-Xian, ZHANG Wei-Quan

Department of Chemistry, East China Institute of Technology, Nanjing, 210014

Received:1991-10-22 Revised:1992-03-21 Online:1992-10-24 Published:1992-10-24

Abstract

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,

Key words: Mixed solvents, Solvation free energy, Solubility product constant

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WANG Feng-Yun, YE Jing-Xian, ZHANG Wei-Quan . Studies on the Theory of Solvation Thermodynamics(Ⅴ)——A Theoretical Calculation of Solubility Product for AgCl and AgBrO₃ in Mixed Solvents Containing Water[J]. Chem. J. Chinese Universities, 1992, 13(10): 1283.

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Studies on the Theory of Solvation Thermodynamics(Ⅴ)——A Theoretical Calculation of Solubility Product for AgCl and AgBrO₃ in Mixed Solvents Containing Water

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