SOLUBILITY AND ACTIVITY COEFFICIENTS OF H2S IN ELECTROLYTE MIXTURES

被引：12

作者：

GAMSJAGER, H

SCHINDLE.P

机构：

[1] Institut für anorganische, analytische und physikalische, Universität Bern

来源：

HELVETICA CHIMICA ACTA | 1969年 / 52卷 / 06期

关键词：

D O I：

10.1002/hlca.19690520603

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

From solubility measurements on hydrogen sulfide in aqueous solutions of the composition [H+] = HM, [Na+] = (I — H) M = A M, [Cl−] = I M at 25°C, the molar and molal activity coefficients of H2S have been calculated. The activity coefficients of H2S in the electrolyte mixtures have been found to be additive functions of the activity coefficients in the individual electrolyte solutions at the same ionic strength. This result is predicted by the internal pressure theory of salt effects on non‐electrolyte activity coefficients, provided that the volume change upon mixing two electrolyte solutions of the same ionic strength is zero. Copyright © 1969 Verlag GmbH & Co. KGaA, Weinheim

引用

页码：1395 / +

页数：1

共 14 条

[1] THE BASICITY CONSTANT OF PARA-BENZOQUINONE - COMPARISON OF THE QUINHYDRONE HALF-CELL WITH THE HYDROGEN HALF-CELL IN HCLO4-NACLO4 IONIC MEDIUM [J].