Author： Varushchenko R.M. Druzhinina A.I. Korshunova M.V.
Publisher： Academic Press
ISSN： 0021-9614
Source： Journal of Chemical Thermodynamics, Vol.29, Iss.10, 1997-10, pp. : 1059-1070
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Abstract
The heat capacities of Freons CF2ClCHCl2 and CFCl2CHFCl have been measured in an adiabatic, fully-automatic calorimeter over the temperature ranges from 5 K to 325 K and 58 K to 326 K, respectively. The substances were in the glassy, partly crystalline, and liquid states. The glass-transition temperatures, melting temperatures, and the main thermodynamic functions -{Gm#°(T)-Hm#°(0)}/T, {Hm#°(T)-Hm#°(0)}/T, and {Sm#°(T)-Sm#°(0)} have been determined at T=298.15 K for both substances.
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