高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (10): 1283.

• 论文 • 上一篇    下一篇

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

王风云, 叶静娴, 张惟权   

  1. 华东工学院化学系, 南京, 210014
  • 收稿日期:1991-10-22 修回日期:1992-03-21 出版日期:1992-10-24 发布日期:1992-10-24
  • 通讯作者: 王风云

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   

  1. 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

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.

关键词: 混合溶剂, 溶剂化自由能, 溶度积常数

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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