SDS Volume
Volume 67. Halogenated Ethanes and Ethenes with Water, p 430
Source Publication
Moiseeva, L. M.; Stepanova, G. G.; Pukhonto, A. N.; Sov. Chem. Ind. 9, 453 (1977).
Conditions:
Room Temp:
293
$\pu{K}$
mol/dm-3 = 0 - 4
Compiler:
Methodology:
The aqueous electrolyte solutions were saturated with tetrachloroethene in thermostated flasks fitted with stirrers and a mercury seal. Stirring was continued for several days until equilibrium was established. Samples were taken at specific time intervals to check for equilibrium. The concentration of tetrachloroethene in the aqueous phase was measured by gas chromatography.
Sample Information:
- Type "pure" (MRTU 6-00 No. 6590-70), redistilled and checked by GC before use.
- Type "chemically pure".
- Type "chemically pure".
- Distilled.
Measurement Errors:
Ambient temperature: ±0.2 K.
Mass concentration (m/v) (1): See table above.
System Components:
- Tetrachloroethene, $\ce{ C2Cl4 }$; [127-18-4] NIST WebBook
- Nitric acid, $\ce{ HNO3 }$; [7697-37-2] NIST WebBook
- Ammonium nitrate, $\ce{ NH4NO3 }$; [6484-52-2] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | $\rho, (20^{\circ}C)$ (g/m3) | $C_{2}$ (mol/dm3) | $C_{3}$ (mol/dm3) | 100w1 a |
|---|---|---|---|---|
| 20 | 160.0 | 8 x 10-5 | 1.25 x 10-3 | 0.0158 |
| 20 | 232.5 | 8.0 x 10-4 | 1.25 x 10-3 | 0.0226 |
| 20 | 292.0 | 2.40 x 10-3 | 1.25 x 10-3 | 0.0270 |
| 20 | 297.5 | 3.20 x 10-3 | 1.25 x 10-3 | 0.0269 |
| 20 | 334.0 | 4.00 x 10-3 | 1.25 x 10-3 | 0.0296 |
