Issue 0, 1974

Modified entrainment method for measuring vapour pressures and heterogeneous equilibrium constants. Part 4.—The gallium arsenide/hydrogen chloride system

Abstract

The modified entrainment method described earlier has been used to study the GaAs/HCl system. Above about 900 K, the principal gallium vapour species is the monochloride, for which ΔH°f298=–63.2 ± 3 kJ mol–1 and S°298= 247 ± 2 J mol–1K–1. Below this temperature, another gallium species thought to be GaCl2 becomes important.

Article information

Article type
Paper

J. Chem. Soc., Faraday Trans. 1, 1974,70, 2302-2312

Modified entrainment method for measuring vapour pressures and heterogeneous equilibrium constants. Part 4.—The gallium arsenide/hydrogen chloride system

D. Battat, M. M. Faktor, I. Garrett and R. H. Moss, J. Chem. Soc., Faraday Trans. 1, 1974, 70, 2302 DOI: 10.1039/F19747002302

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