ISSN:
1572-8927
Keywords:
Activity coefficients
;
NaBr+NaPropionate
;
NaBr+NaButyrate
;
aqueous solutions
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract The activity coefficients of NaBr in the NaBr−NaPropionate−H2O and NaBr−NaButyrate−H2O systems were determined from EMF measurements at constant total ionic strength of 0.1 0.5 1.0 1.5 2.0 and 2.5 mol-kg−1 and at 25° C. The activity coefficients were fitted using Scatchard, Pitzer and Lim equations. Finally the excess Gibbs free energy of these mixtures were also calculated.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00973235
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