Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Volumetric properties of aqueous solutions of glutaric acid

Ben-Hamo, M.[Meyrav], Apelblat, A.[Alexander], Manzurola, E.[Emanuel]
J. Chem. Thermodyn. 2007, 39, 7, 1071-1076
ABSTRACT
Densities of aqueous solutions with molalities up to 6 mol * kg-1 were determined at 5 K temperature intervals, from T = 288.15 K to T = 333.15 K. Densities served to evaluate the apparent molar volumes, V2,(m, T), the cubic expansion coefficients, a(m, T), and the changes of isobaric heat capacities with respect to pressure, (?CP/?P)T,m. They were qualitatively correlated with the changes in the structure of water when glutaric acid is dissolved in it.
Compounds
# Formula Name
1 C5H8O4 1,5-pentanedioic acid
2 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
  • 1
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Molality, mol/kg - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:16
  • 230