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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Tetrachloromethane (carbon tetrachloride) with Potassium hydroxide and Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) Potassium hydroxide; KOH; [1310-58-3]
NIST Chemistry WebBook
for detail
(3) Tetrachloromethane (carbon tetrachloride); CCl4; [56-23-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Treadwell, W.D.; Köhl, A., Helv. Chim. Acta 1926, 9, 681-91.
Variables:
Temperature = 333 K
Concentration = One concentration
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
Density ρ [kg m**-3]
Concentration c
2
[mol dm**-3]
10
2
* Mass Fraction w
1
(compiler)
10
5
* Mole Fraction x
1
(compiler)
60
.2
1.0
1.98 x 10
-2
2.41
Method/Apparatus/Procedure:
The equilibrium between a known volume of tetrachloromethane gas and KOH solution was established in an container under continuous shaking. The volume of tetrachloromethane not dissolved in the KOH solution was measured and the amount of dissolved gas was determined at the same time and conditions. A single measurement was done at each temperature.
Source and Purity of Materials:
(1) Prepared in the authors' laboratory; purified by fractional distillation before use.
(2) Source and purity not given.
(3) Distilled.
Estimated Errors:
Solubility: Not specified.
Temperature: ± 0.5 K (compiler).