Collect. Czech. Chem. Commun. 1983, 48, 2141-2146

Verification of the calculation of the constant-volume heat capacity difference of substances in the liquid and gas phases from the temperature dependence of heat of vaporization

Věra Uchytilová and Václav Svoboda

Department of Physical Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6


The possibilities were verified of the proposed method for calculating the difference between constant-volume heat capacities of liquids and gases in the ideal state from known data on the volumetric behaviour and temperature dependence of heats of vaporization of pure substances.