IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Carbon dioxide with Cesium chloride and Water

Components:
   (1) Cesium chloride; CsCl; [7647-17-8]  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:
   Geffcken, G., Z. Phys. Chem., Stoechiom. Verwandtschaftsl. 1904, 49, 257-302.

Variables:
   Temperature = 288.15 K to 298.15 K
   Concentration = c₂/mol dm^-3 = 0 - 0.554

Prepared By:
   C.L. Young

Experimental Data:   (Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)


T/K	Ostwald coefficient L	Ostwald Note	Concentration C₂ [mol/dm³]
288.15	1.070	a	0
288.15	1.001	a	0.552
288.15	0.9995	a	0.554
298.15	0.8255	a	0
298.15	0.7771	a	0.552
298.15	0.7769	a	0.554

Notes:
   ^a  L = Ostwald coefficient [cm³ cm^-3]

Method/Apparatus/Procedure:
   Volumetric method using simple absorption pipet and buret. Diagram and detailed description given in original paper.

Source and Purity of Materials:
   (1) Obtained by the sublimation of solid carbon dioxide. Dried.
   (2) Not specified.
   (3) Degassed.

Estimated Errors:
   Solubility: δL = ± 1 %(estimated by the compiler)
   Temperature: δT/K = ± 0.1 (estimated by compiler)