Abstract
The limiting partial molar volumes of alkali metal halides in water and some other protic solvents have been dissected into individual ionic contributions. The extra-thermodynamic procedure employed assumes independent contributions of ion-solvent and solvent-solvent interactions to this property. The resulting parameters are found to be chemically reasonable and consistent with the molecular properties of the solvents. The limiting partial molar volume of the hydrogen ion has been calculated to be −4.2 cm3-mol−1 in water at 25°C. Analysis of data for aqueous solutions from 0 to 50°C permits the evaluation of the energy change associated with the transfer of a water molecule from the bulk to the hydration zone. Results from the present work are compared with those obtained from the scaled particle theory.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
F. J. Millero, inWater and Aqueous Solutions, R. A. Horne, ed., (Wiley, New York, 1972), Chap. 13;Chem. Rev. 71, 147 (1971).
R. Zana and E. Yeager,J. Phys. Chem. 70, 954 (1966);71, 521 (1967).
M. H. Panckhurst,Rev. Pure Appl. Chem. 19, 45 (1969).
B. S. Krumgalz,J. Chem. Soc. Faraday Trans. I 76, 1887 (1980).
Y. Marcus, inIon Solvation (Wiley-Interscience, New York, 1985).
B. E. Conway, J. E. Desnoyers, and R. E. Verrall,Trans. Faraday Soc. 62, 2738 (1966)
E. J. King,J. Phys. Chem. 74, 4590 (1970)
C. Jolicoeur, P. R. Philip, G. Perron, P. A. Leduc, and J. E. Desnoyers,Can. J. Chem. 50, 3167 (1972).
F. J. Millero,J. Phys. Chem. 75, 280 (1971).
Y. Marcus,J. Solution Chem. 12, 271 (1983).
P. Mukherjee,J. Phys. Chem. 65, 740 (1961).
U. Sen,J. Phys. Chem. 81, 35 (1977).
L. G. Hepler,J. Phys. Chem. 61, 1426 (1957).
H. Reiss, H. L. Frisch, and J. L. Lebovitz,J. Chem. Phys. 31, 369 (1959).
R. A. Pierotti,Chem. Rev. 76, 717 (1976).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Das, K. Single ionic partial molar volumes and solvation of ions. J Solution Chem 18, 1085–1093 (1989). https://doi.org/10.1007/BF00647265
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00647265