Thermodynamic Properties of Inorganic Salts in Nonaqueous Solvents. I. Apparent Molar Volumes and Compressibilities of Divalent Transition-Metal Perchlorates in N,N-Dimethylformamide

• Dorota Warminska ^[1] ; Joanna Krakowiak ^[1] ; Waclaw Grzybkowski ^[1]
  1. [1] Gdańsk University of Technology

     Gdańsk University of Technology

     Gdańsk, Polonia

     
• Localización: Journal of chemical and engineering data, ISSN 0021-9568, Vol. 50, Nº. 1, 2005, págs. 221-225
• Idioma: inglés
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• Resumen

  • The densities of divalent transition-metal perchlorates in N,N-dimethylformamide have been measured over the whole composition range at (283.15, 293.15, 298.15, 303.15, 313.15, 323.15, and 333.15) K. From these densities, apparent molar volumes and partial molar volumes of the salts at infinite dilution as well as the expansibilities have been evaluated. The apparent molar isentropic compressibilities of transition-metal perchlorates in DMF have been determined from sound velocity data obtained at 298.15 K.