Indian Journal of Chemical Technology, Vol.11, No.5, 714-718, 2004
Evaluation of apparent and partial molar volume of potassium ferro- and ferricyanides in aqueous alcohol solutions at different temperatures
Apparent and partial molar volume of potassium ferro- and ferricyanides in aqueous alcohol solutions have been determined at four different temperatures 298.15, 303.15, 308.15 and 313.15K with the objective of studying ion-solvent interaction in these systems. The transfer of volumes for the transfer of these salts from aqueous alcohol solution to water has been evaluated. Negative transfer of volume was observed and the results have been explained on the basis of electrostriction.
Keywords:apparent molar volume;partial molar volume;potassium ferrocyanide;apparent molar expansibility;aqueous alcohol