Vapour pressures of H216O and H218O, and saturated aqueous solutions of KCl from T = 298 K to T = 318 K by the isoteniscopic method

被引：15

作者：

Apelblat, A ^{[1
]}

机构：

[1] Ben Gurion Univ Negev, Dept Chem Engn, IL-84105 Beer Sheva, Israel

来源：

JOURNAL OF CHEMICAL THERMODYNAMICS | 1998年 / 30卷 / 10期

关键词：

vapour pressures; water; isotope effect; potassium chloride solutions; water activities; osmotic coefficients; enthalpies of vaporization;

D O I：

10.1006/jcht.1998.0381

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Vapour pressures of normal water, water enriched by the heavy isotope of oxygen (H2O)-O-18, and saturated aqueous solutions of KCl were determined in the temperature range (298 to 318) K by the isoteniscopic method and compared with the literature data. Water activities, osmotic coefficients, vapour pressure lowerings, boiling point elevations, and molar enthalpies of vaporization at the saturation point of potassium chloride were evaluated from the measured vapour pressures. (C) 1998 Academic Press.

引用

页码：1191 / 1198

页数：8

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