SDS Volume
Volume 62. Carbon Dioxide in Water and Aqueous Electrolyte Solutions, p None
Source Publication
Findlay, A.; Williams, T.; J. Chem. Soc. 1913, 103, 636-45.
Conditions:
Room Temp:
298.15
$\pu{K}$
Pressure:
35.1 - 102.4
$\pu{kPa}$
Compiler:
Methodology:
The apparatus was essentially similar to that of Geffcken [1] except that the manometer tube was longer.
Sample Information:
- Purity 99.42 mole%.
- Degassed by boiling.
Measurement Errors:
Ambient temperature: δT/K = ±0.1
Mass concentration (m/v) (1): δL ±0.25%
Methodology Citation
System Components:
- Carbon dioxide, $\ce{ CO2 }$; [124-38-9] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ ($\pu{K}$) | $x_{1}$ | $L$ | $P_{\rm{c}}$ ($\pu{kPa}$) |
|---|---|---|---|
| 298.15 | 2.09 x 10-4a | 0.817b | 35.1 |
| 298.15 | 2.15 x 10-4a | 0.816b | 36.1 |
| 298.15 | 3.02 x 10-4a | 0.814b | 50.9 |
| 298.15 | 3.09 x 10-4a | 0.811b | 52.3 |
| 298.15 | 3.80 x 10-4a | 0.816b | 63.9 |
| 298.15 | 3.92 x 10-4a | 0.816b | 66.0 |
| 298.15 | 5.16 x 10-4a | 0.816b | 86.8 |
| 298.15 | 5.29 x 10-4a | 0.817b | 88.9 |
| 298.15 | 5.97 x 10-4a | 0.818b | 100.3 |
| 298.15 | 6.09 x 10-4a | 0.817b | 102.4 |
(a) Calculated by the compiler.
(b) L = Ostwald coefficient [cm3 cm-3]
