SDS Volume
Volume 60. Halogenated Methanes with Water, p None
Source Publication
Balls, P. W.; Ph.D. Dissertation, Univ. of East Anglia, Norwich, U.K.; July 1980, 375 pp.
Conditions:
Room Temp: 283 - 298 $\pu{K}$
Compiler:
Methodology:
The measurements involved repeated equilibration of nitrogen with a water sample containing iodomethane. The sample was shaken vigorously at the required temperature in a constant temperature bath for 30 minutes. The equilibrated gas phase was then injected into a gas chromatograph. The experiments were performed at least three times at 10, 15, 20, and 25 °C. Each experiments involved about six equilibrations.
Sample Information:
- Source and purity not given.
- distilled.
Measurement Errors:
Ambient temperature: ±0.5 K (compiler).
Mass concentration (m/v) (1): See above.
System Components:
- Iodomethane, $\ce{ CH3I }$; [74-88-4] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | 100w1 a | $x_{1}$ | $k_{\rm{H}}$ (m3 atm mol-1) |
|---|---|---|---|
| 10 | 1.464 | 1.882 x 10-3 | 0.12 |
| 15 | 1.829 | 1.829 x 10-3 | 0.15 |
| 20 | 1.514 | 1.947 x 10-3 | 0.17 |
| 25 | 1.539 | 1.979 x 10-3 | 0.20 |
