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

Solubility and Density of Potassium Iodide in Binary Ethanol-Water Solvent Mixture at (298.15, 303.15, 308.15, and 313.15) K

Pawar, R. R.[Ramesh R.], Nahire, S. B.[Sandip B.], Hasan, M.[Mehdi]
J. Chem. Eng. Data 2009, 54, 6, 1935-1937
ABSTRACT
The solubility of potassium iodide in ethanol + water binary solvent was measured over the entire composition range from 0 to 1 weight fraction of ethanol at (298.15, 303.15, 308.15, and 313.15) K. The densities of the saturated solutions are also reported. Equations are given for the solubility and density of the saturated solutions as functions of mole fraction of ethanol and temperature.
Compounds
# Formula Name
1 IK potassium iodide
2 C2H6O ethanol
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.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 2
  • 1
  • 3
  • Mass ratio of solute to solvent - 1 ; Liquid
  • Temperature, K; Liquid
  • Solvent: Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Calculation from weight of solute residue after evaporation and the weight of solution.
  • 44
  • POMD
  • 2
  • 1
  • 3
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Solvent: Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Pycnometric method
  • 44