SDS Volume (2350)
Volume 60. Halogenated Methanes with Water, p None
Original Measurements
Eberius, E.; Wasserbestimmung mit Karl-Fischer-Losung (Verlag, GMBH, Weinheim, 1954), p. 67.
Variables:
Room Temp: 293 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
A 50 g trichloromethane sample was shaken with pure water in a 100 mL Erlenmeyer flask. When equilibrium had been attained and the two phases separated, the organic phase was analyzed for water using the Karl-Fischer titration method. Five determinations were performed.
Source and Purity of Materials:
- Distilled.
- Source and purity not given.
Estimated Errors:
Ambient temperature: ±0.5 K (compiler).
Mass concentration (m/v) (1): See above.
Components:
- Trichloromethane, $\ce{ CHCl3 }$; [67-66-3] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | 100w1 | $x_{1}$ | $mol_{1}/\pu{100 g}$ (mol/g) |
|---|---|---|---|
| 20 | 0.084 | 5.54 x 10-3 | 4.66 x 10-6 |
