VAPOR PRESSURE OF CADMIUM CHLORIDE-LEAD CHLORIDE SYSTEM

被引:5
作者
GEORGE, LC
DOERR, RM
VISNAPUU, A
机构
[1] Bureau of Mines, U. S. Department of the Interior, Rolla Metallurgy Research Center, Rolla
关键词
D O I
10.1021/je60040a023
中图分类号
O414.1 [热力学];
学科分类号
摘要
Vapor pressures of mixtures in the binarysystem CdCl2-PbCl2 were measured by the static-pressure method. Vapor pressure isotherms showed positive and negative deviations from additivity, with a pronounced discontinuity at the composition 9 CdCl2.2PbCl2. This suggests that a mixed-salt complex of this composition is present in the molten mixtures. Vapor pressure equations for all mixtures of CdCl2 and PbC2 investigated, and derived values of heat of vaporization and free energy of vaporization for high-purity CdCl2 and PbCl2, are presented. © 1969, American Chemical Society. All rights reserved.
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页码:23 / &
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