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

Diffusion Coefficients of Chromium Chloride in Aqueous Solutions at 298.15 K and 303.15 K

Ribeiro, A. C. F.[Ana C. F.], Lobo, V. M. M.[Victor M. M.], Oliveira, L. R. C.[Liliana R. C.], Burrows, H. D.[Hugh D.], Azevedo, E. F. G.[Eduarda F. G.], Fangaia, S. I. G.[Sonia I. G.], Nicolau, P. M. G.[Pedro M. G.], Guerra, F. A. D. R. A.[Fernando A. D. R. A.]
J. Chem. Eng. Data 2005, 50, 3, 1014-1017
ABSTRACT
Mutual diffusion coefficients (interdiffusion coefficients) have been measured of chromium(III) chloride in water at 298.15 K and 303.15 K at concentrations between 0.005 mol*dm-3 and 0.05 mol*dm-3 using a conductometric cell. The experimental mutual diffusion coefficients are discussed on the basis of the Onsager-Fuoss model. The equivalent conductance at an infinitesimal concentration of the chromium(III) ion in these solutions at 303.15 K has been estimated using these results.
Compounds
# Formula Name
1 H2O water
2 Cl3Cr chromium 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.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 1
  • 2
  • Binary diffusion coefficient, m2/s ; Liquid
  • Temperature, K; Liquid
  • Amount concentration (molarity), mol/dm3 - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Open capillary
  • 12