Activity Coefficients of Potassium Chloride in Ethylene Glycol-Water Mixtures Using Electromotive Force Measurements at (278.15, 288.15, 298.15, and 308.15) K
The mean activity coefficients of KCl were determined in ethylene glycol-water mixed solvents, in the range of (10, 20, 30, and 40) % ethylene glycol, from the electromotive force (EMF) data at (278.15, 288.15, 298.15, and 308.15) K. The Pitzer and extended Debye-Hckel equations were used to describe the nonideal behavior of the electrolyte, and the corresponding activity and osmotic coefficients were determined. Moreover, the standard Gibbs energy of transference of KCl-ethylene glycol-water was evaluated.
Compounds
#
Formula
Name
1
C2H6O2
1,2-ethanediol
2
ClK
potassium chloride
3
H2O
water
Datasets
The table above is generated from the ThermoML associated json file (link above).
POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied;
the numbers refer to the table of compounds on the left.