Collect. Czech. Chem. Commun.
1994, 59, 1911-1921
https://doi.org/10.1135/cccc19941911
Physical Interpretation of Solubility Interaction Constants from the Series Expansion of the Relative Activity Coefficients
Jaroslav Nývlta and Jitka Eysseltováb
a Institute of Inorganic Chemistry, Academy of Sciences of the Czech Republic, 160 00 Prague 6, Czech Republic
b Department of Inorganic Chemistry, Charles University, 128 40 Prague 2, Czech Republic
Abstract
Hydration analysis, which enables information on ionic processes in saturated solutions to be derived from solubility data in ternary systems, was applied to the interpretation of solubility interaction constants from the relative activity coefficient expansion. A close relationship was found between the hydration analysis parameters and the solubility interaction constants characterizing the relative activity of solute, which extends our insight into the ionic behaviour of the system studied by using the values of the interaction constants.
