A model to evaluate solubility of sparingly soluble salts in electrolyte solutions

被引：0
|
作者：
Abdel-Halim, HM [1 ]
Issa, AA [1 ]
Abu-Surrah, AS [1 ]
机构：
[1] Hashemite Univ, Coll Sci, Dept Chem, Zarqa 13115, Jordan
来源：
ASIAN JOURNAL OF CHEMISTRY | 2005年 / 17卷 / 01期
关键词：
solubility; salts; electrolyte solutions;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A simple model to evaluate the solubility of sparingly soluble salts in aqueous electrolyte solutions at various ionic strengths is presented. The calculations are based on a model presented earlier, which calculates the mean activity coefficient using an extended Debye-Huckel formulation. Calculations were performed, in aqueous solutions at 25 degrees C, for various salts with concentration range between 0.10-7.0 m. The calculated solubility and the conditional solubility product constant were compared with experimental values reported in literature. Good agreement is observed over a wide range of ionic strength.
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页码：525 / 535
页数：11
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