Vapor pressures p of CaCl2 + CH3OH and CaCl2 + C2H5OH at T ) (298.15 to 323.15) K were measured, osmotic (?) and activity (c) coefficients and activity of solvent (as) have been evaluated. The experiments were carried out for CaCl2 + CH3OH solutions in a molality range m ) (0.10402 to 2.59613) molakg-1 and for CaCl2 + C2H5OH solutions in a molality range m ) (0.12359 to 2.12091) molakg-1. The Antoine equation for the empirical description of the experimental vapor pressure results and the Pitzer-Mayorga model with inclusion of ionic strength dependence of the third virial coefficient for the description of calculated osmotic coefficients were used. The parameters of Pitzer-Mayorga model were used for evaluation of activity coefficients.
Compounds
#
Formula
Name
1
CH4O
methanol
2
C2H6O
ethanol
3
CaCl2
calcium chloride
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.