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Molecular Physics
An International Journal at the Interface Between Chemistry and Physics
Volume 30, 1975 - Issue 5
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Original Articles

Mean spherical model for asymmetric electrolytes

I. Method of solution

L. Blum Physics Department, University of Puerto Rico, Rio Piedras, PR, 00931
Pages 1529-1535 | Received 10 May 1975, Published online: 23 Aug 2006
 
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Abstract

The mean spherical approximation for the primitive model of electrolytic solutions is solved for the most general case of an arbitrary charge and size. It is found that the excess thermodynamic properties are scaled to the charge and the size by means of a rational expression involving a single parameter. This parameter is found by solving an algebraic equation. The explicit form of this equation is obtained for the cases of a binary mixture and in the limit of low concentrations.

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