Isopiestic investigations of solid samples of CsHSO4 .2. Influence of non-stoichiometry at 298.2 K

被引：0
|
作者：
Baranowski, B [1 ]
Lunden, A [1 ]
机构：
[1] CHALMERS UNIV TECHNOL, DEPT PHYS, S-41296 GOTHENBURG, SWEDEN
来源：
POLISH JOURNAL OF CHEMISTRY | 1996年 / 70卷 / 07期
关键词：
isopiestic method; non-stoichiometry; solubility; kinetics;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Both stoichiometric and non-stoichiometric samples of CsHSO4 were exposed to a constant water activity (isopiestic measurements) at 298.2 K. An excess of sulphuric acid decreases the solubility, while an excess of cesium sulphate causes an increase. The water uptake follows the first-order rate law with a minimum value of the kinetic constant for the stoichiometric samples.
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页码：906 / 909
页数：4
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