Thermodynamic properties of strong electrolytes in aqueous solutions
- 1 March 1973
- journal article
- research article
- Published by Wiley in AIChE Journal
- Vol. 19 (2) , 313-320
- https://doi.org/10.1002/aic.690190216
Abstract
A generalized analytic correlation is presented for activity coefficient. osmotic coefficient, enthalpy, and heat capacity of single and multicomponent strong aqueous solutions. A good correlation for each salt to an ionic strength of six is obtained by assigning a single parameter “B” value to each salt. These B values are well approximated by assigning two parameters for each ion. Values presented for the common ions at 25°C allow the estimation of activity and osmotic coefficients of many unmeasured salt solutions.Keywords
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