SDS Volume (2536)
Volume 60. Halogenated Methanes with Water, p None
Original Measurements
Kirchnerova, J.; Ph. D. Thesis, McGill Univ.; Montreal, Quebec, April 1975, 280 pp.
Variables:
Room Temp: 298 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
Binary mixtures containing 50 mL tetrachloromethane were isopiestically equilibrated with water in an equilibration vessel which was submerged in a waterbath. The equilibrium concentration of water in the binary mixtures was then determined by a Karl Fischer titration method. The apparatus included a Zeromatic II potentiometer with the dead-stop end-point indication. The determinations were made at least in duplicate.
Source and Purity of Materials:
- Distilled and deionized.
- Fisher Scientific Co., spectroanalyzed grade, further purified by extraction with $\ce{H2SO4}$, dried and redistilled, 00.78% pure.
Estimated Errors:
Ambient temperature: ±0.1 K.
Mass concentration (m/v) (1): ±1%.
Components:
- Tetrachloromethane, $\ce{ CCl4 }$; [56-23-5] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | $C_{1}$ (mol/m3) | 100w1 | $x_{1}$ |
|---|---|---|---|
| 25 | 8.7 | 9.96 x 10-3 | 8.50 x 10-4 |
