Apparent molar volumes of some symmetrical tetraalkylammonium bromides in acetonitrile at (298.15, 308.15, and 318.15) K

被引:44
|
作者
Saha, N [1 ]
Das, B [1 ]
机构
[1] UNIV N BENGAL,DEPT CHEM,DARJEELING 734430,INDIA
来源
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1997年 / 42卷 / 02期
关键词
D O I
10.1021/je960205g
中图分类号
O414.1 [热力学];
学科分类号
摘要
The apparent molar volumes of six symmetrical tetraalkylammonium bromides (Et(4)NBr to Hep(4)NBr) have been determined in acetonitrile at (298.15, 308.15, and 318.15) K from precise density measurements. The apparent molar volumes have been extrapolated to zero concentration to obtain the limiting values at infinite dilution. The infinite dilution partial molar expansibilities have also been calculated from the temperature dependence of the limiting apparent molar volumes.
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页码:227 / 229
页数:3
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