MEASUREMENT OF VAPOR-PRESSURES OF ELECTROLYTE-SOLUTIONS BY VAPOR-PRESSURE OSMOMETRY

被引:20
作者
MATO, F
COCERO, MJ
机构
[1] Univ de Valladolid, Valladolid, Spain, Univ de Valladolid, Valladolid, Spain
关键词
SALTS; -; Solutions;
D O I
10.1021/je00051a013
中图分类号
O414.1 [热力学];
学科分类号
摘要
A method for vapor pressure measurement of salt solutions, in either water or nonaqueous solvents, is described. It makes use of vapor pressure osmometry technique in order to find the concentration of a salt solution of known vapor pressure which is isoplestic to the problem salt solution, both in the same solvent. Data for a wide range of concentrations (to near-saturation levels) of sodium iodide and copper(II) chloride solutions in ethanol at 25 degree C are presented.
引用
收藏
页码:38 / 39
页数:2
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