Modified entrainment method for measuring vapour pressures and heterogeneous equilibrium constants: Part 4.—The gallium arsenide/hydrogen chloride system
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Date
1974
Journal Title
Journal ISSN
Volume Title
Publisher
Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (12)
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.
Description
Keywords
Chemistry, Vapour Pressures, Equilibrium Constants, Gallium Arsenide, Journal of the Chemical Society : Faraday Transaction - I