SDS Volume (2514)
Volume 60. Halogenated Methanes with Water, p None
Original Measurements
Tettamanti, K.; Nogradi, M.; Sawinsky, J.; Periodica Polytech. 1960, 4, 201-18.
Variables:
Room Temp: 293 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
Turbidimetric titrations were used for both the aqueous and the organic phases. Tetrachloromethane or water was weighted into a stoppered flask with an accuracy of 0.01 g. The temperature was maintained constant in an ultrathermostat. First, the organic solvent was titrated with water from a microburet until the appearance of turbidity. Then, the water was titrated with the organic solvent until the appearance of turbidity.
Source and Purity of Materials:
- Source and purity not given.
- Distilled (compiler).
Estimated Errors:
Ambient temperature: ±0.1 K.
Mass concentration (m/v) (1): ±10%.
Components:
- Tetrachloromethane, $\ce{ CCl4 }$; [56-23-5] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
The reported values were graphically smoothed.
| $T$ (°C) | w1 | w2 | $x_{1}$ | $x_{2}$ |
|---|---|---|---|---|
| 20 | 7.0 x 10-4 | 1.0 | 8.20 x 10-5 | 8.53 x 10-4 |


