Collect. Czech. Chem. Commun.
1995, 60, 537-544
https://doi.org/10.1135/cccc19950537
Solubility of Tris(ethylenediamine)chromium(III) and Hexaureachromium(III) Hexacyanoferrates(III) in Water and Mixed Water-Organic Solvents
Vladislav Holba and Marcela Hanková
Department of Physical Chemistry, Comenius University, 842 15 Bratislava, Slovak Republic
Abstract
The solubilities of tris(ethylenediamine)chromium(III) and hexa(urea)chromium(III) hexacyanoferrates(III) in aqueous solutions of different supporting electrolytes as well as in binary mixtures of water with methanol, tert-butyl alcohol and acetonitrile were measured at 25 °C. The experimental data have been used to evaluate the activity coefficients of the saturating salts in water and their Gibbs energies of transfer from water into the binary mixtures investigated.
