IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: Carbon dioxide with Barium chloride and Water

Components:
   (1) Barium chloride; BaCl2; [10361-37-2]  NIST Chemistry WebBook for detail
   (2) Carbon dioxide; CO2; [124-38-9]  NIST Chemistry WebBook for detail
   (3) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Yasunishi, A.; Yoshida, F., J. Chem. Eng. Data 1979, 24, 11-14.

Variables:
   Temperature = 298.15 K
   Pressure = 101.325 kPa
   Concentration = c2/mol L-1 = 0 - 1.564

Prepared By:
   C.L. Young

Experimental Remarks:

   P = 1 atm = 101.325 kPa = 1.01325 bar

Experimental Data:   (Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)
  
T/KOstwald coefficient LOstwald NoteConcentration C2 [mol/L]
298.150.8264a0
298.150.7640a0.155
298.150.7061a0.317
298.150.6436a0.505
298.150.6008a0.646
298.150.5914a0.658
298.150.5624a0.763
298.150.5270a0.899
298.150.4834a1.078
298.150.4750a1.119
298.150.4264a1.356
298.150.3862a1.564
Notes:
   a  L = Ostwald coefficient (cm3 cm-3)

Method/Apparatus/Procedure:
   Volumetric apparatus with multibulb buret and magnetic stirrer. Amount of solution and gas absorbed determined volumetrically. Density and composition of solution determined after absorption. Details in Ref. 1.

Source and Purity of Materials:
   (1) High purity grade sample, purity 99.96 mole %.
   (2,3) Guaranteed reagent, solution degassed by boiling.

Estimated Errors:
   Solubility: δL = ± 1 %
   Temperature: δT/K = ± 0.05

References:
   1. Tokunaga, J., J. Chem. Eng. Data 1975, 20, 41.