Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Study of vapour pressure of lithium nitrate solutions in ethanol

Verevkin, S., Safarov, J.[Javid], Bich, E.[Eckard], Hassel, E.[Egon], Heintz, A.[Andreas]
J. Chem. Thermodyn. 2006, 38, 5, 611-616
ABSTRACT
Vapour pressure p of (LiNO3 + C2H5OH) solutions at T = (298.15 to 323.15) K were measured, osmotic, activity coefficients (/, c) and activity of solvent as have been evaluated. The experiments were carried out in the molality range m = (0.19125 to 2.21552) mol.kg-1. The Antoine equation was used for the empirical description of the experimental vapour pressure results and the (Pitzer + Mayorga) model with inclusion of Archer's ionic strength dependence of the third virial coefficient for the calculated osmotic coefficients were used. The parameters of the Archer for the extended Pitzer model was used for the evaluation of activity coefficients.
Compounds
# Formula Name
1 C2H6O ethanol
2 LiNO3 lithium nitrate
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.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 6
  • POMD
  • 1
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Molality, mol/kg - 2; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 60