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Abstract

This chapter is concerned with a few aspects of the theory of solutions that are either of fundamental character or useful in the study of aqueous solutions. We begin by generalizing some concepts and relationships from the theory of pure liquids and proceed with aspects that are specific to mixtures and solutions. The terms “mixture” and “solution” are used here almost synonymously. The latter is traditionally used when one component (the solute) is dissolved in the other (the solvent). Perhaps one of the most useful concepts in the theory of solution is the concept of ideal solutions. These were defined originally in terms of experimental observations, such as Raoult’s or Henry’s laws. We shall develop the theoretical background that led to such ideal behaviors. In section 6.7 we present the Kirkwood-Buff theory of solution—an important tool for the study of simple solutions as well as some aspects of aqueous solutions. The concept of solvation, though traditionally used in the context of extremely dilute solutions, is introduced beginning in section 6.13 and applied to any molecule (not necessarily a solute) in any fluid (not necessarily a solvent). This concept enters whenever we study processes such as chemical equilibrium, adsorption, allosteric effect, and so on, in the liquid state.

Keywords

Activity Coefficient Thermodynamic Quantity Partial Molar Volume Pair Correlation Function Preferential Solvation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    G. Kirkwood and F. P. Buff, J. Chem. Phys. 19, 774 (1951).CrossRefGoogle Scholar
  2. 2.
    A. Ben-Naim, J. Chem. Phys. 67, 4884 (1977).CrossRefGoogle Scholar
  3. 3.
    W. G. McMillan and J. E. Mayer, J. Chem. Phys. 13, 276 (1945).CrossRefGoogle Scholar

Suggested Readings

  1. E. A. Guggenheim, Mixtures (Oxford University Press, Oxford, England, 1952 ).Google Scholar
  2. I. Prigogin, The Molecular Theory of Solutions ( North-Holland, Amsterdam, 1968 ).Google Scholar
  3. J. S. Rowlinson and F. L. Swinton, Liquids and Liquid Mixtures, 3rd ed. ( Butterworth, London, 1982 ).Google Scholar
  4. E. Matteoli and G. A. Mansoori (eds), Fluctuation Theory of Mixtures ( Taylor and Francis, New York, 1990 ).Google Scholar
  5. Y. Marcus, Ion Solvation ( John Wiley, New York, 1985 ).Google Scholar
  6. A. Ben-Naim, Solvation Thermodynamics ( Plenum Press, New York, 1987 ).CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1992

Authors and Affiliations

  • Arieh Ben-Naim
    • 1
  1. 1.Department of Physical ChemistryThe Hebrew University of JerusalemJerusalemIsrael

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