Compilation - Carbon dioxide with Water (IUPAC SDS Volume 62)
SDS Volume (2779)
Volume 62. Carbon Dioxide in Water and Aqueous Electrolyte Solutions, p None
Original Measurements
Austin, W. H.; Lacombe, E.; Rand, P. W.; Chatterjee, M.; J. Appl. Physiol. 1963, 18, 301-4.
Variables:
Room Temp: 293.2 - 311.2 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
Humidified gas dissolves in water. After equilibrium established 1 mL sample withdrawn and analyzed with manometric Van Slyke apparatus. It was claimed that deionised, distilled water gave the same results as acidified water.
Source and Purity of Materials:
- Commercial sample, no othe details given.
- Distilled acidified with hydrochloric acid (0.01 mol dm-3).
Estimated Errors:
Ambient temperature: δT/K = ±0.1
Components:
- Carbon dioxide, $\ce{ CO2 }$; [124-38-9] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ ($\pu{K}$) | α ($\pu{cm3(g) cm-3(l) atm-1}$) | αrange ($\pu{cm3(g) cm-3(l) atm-1}$) |
|---|---|---|
| 293.2 | 0.7641 | 3.7 x 10-3 |
| 297.2 | 0.6503 | 5 x 10-4 |
| 303.2 | 0.5825 | 3.9 x 10-3 |
| 308.2 | 0.5453 | 3.8 x 10-3 |
| 311.2 | 0.8568 | 2.1 x 10-3 |


