The thermodynamic characteristics of sublimation of chromium trichloride |
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| Authors: | V. A. Titov E. E. Grinberg |
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| Affiliation: | (1) Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent’eva 3, Novosibirsk, 630090, Russia;(2) Research Institute of Chemical Reagents and Special-Purity Substances, Moscow, Russia |
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| Abstract: | The sublimation of stoichiometric chromium trichloride was experimentally studied by the static method of vapor pressure measurements. The main reaction was found to be CrCl3(cr) = CrCl3(g). The enthalpy and entropy of this reaction were calculated. Sublimation was also performed in the presence of excess chlorine. The thermodynamic characteristics of the reaction 2CrCl3(g) + Cl2 = 2CrCl4(g) were estimated. |
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