Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Densities of (Lithium, Magnesium, or Copper(II)) Sulfates in Ethanol-Water Solutions

Hervello, M., Sanchez, A.[Angel]
J. Chem. Eng. Data 2007, 52, 3, 906-909
ABSTRACT
The densities of (lithium, magnesium, and copper(II)) sulfates + ethanol + water mixtures have been measured with an oscillating-tube densimeter in the temperature range of (283.15 to 298.15) K and at atmospheric pressure. An empirical correlation for the densities of ternary mixtures has been used to correlate experimental values as a function of the molality of the salt and solvent composition. Data fitting show a good agreement with experimental values.
Compounds
# Formula Name
1 Li2O4S lithium sulfate
2 MgO4S magnesium sulfate
3 CuO4S copper sulfate
4 C2H6O ethanol
5 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.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 5
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Molality, mol/kg - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:6
  • 36
  • POMD
  • 2
  • 5
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Molality, mol/kg - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:6
  • 31
  • POMD
  • 5
  • 3
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Molality, mol/kg - 3; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:6
  • 36
  • POMD
  • 4
  • 5
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mass fraction - 4; Liquid
  • Molality, mol/kg - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:6
  • 172
  • POMD
  • 4
  • 2
  • 5
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mass fraction - 4; Liquid
  • Molality, mol/kg - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:6
  • 178
  • POMD
  • 4
  • 5
  • 3
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mass fraction - 4; Liquid
  • Molality, mol/kg - 3; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:6
  • 128