SDS Volume
Volume 62. Carbon Dioxide in Water and Aqueous Electrolyte Solutions, p None
Source Publication
Gerecke, J.; Diss. Dr. rer. Nat. 1969, Hochsch. "Carl Schorlemmer", Leuna-Merseburg, DDR.
Conditions:
Room Temp:
288.15 - 333.15
$\pu{K}$
Pressure:
101.325
$\pu{kPa}$
Amount concentration (2):
C2/mol dm-3 = 0 - 0.19
g/L
Compiler:
Methodology:
The principle of the Ostwald method was used in which a measured volume of gas-free liquid is stirred in the presence of the gas, and its decrease in volume is measured in a burette over mercury. The volume of liquid was measured at the experimental temperature. The molar concentration of salt in the liquid was standardized at 20 °C. These data are analyzed and discussed further in [1].
Sample Information:
- VEB Leuna Works; 99.8 vol%; the impurity was mostly water (author).
- DDR pro analysis grade by DDR Standard TGL 5021.
- Double distilled.
Measurement Errors:
Ambient temperature: Not given.
Methodology Citation
1 Gerecke, J.; Bittrich, H. J.; Wiss. Z. Tech. Hochsch. Chem. 'Carl Schorlemmer' Leuna-Merseburg 1971, 13(2), 115-22.
System Components:
- Carbon dioxide, $\ce{ CO2 }$; [124-38-9] NIST WebBook
- Tetramethylammonium iodide, $\ce{ C4H12NI }$; [75-58-1] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ ($\pu{K}$) | $T$ (°C) | $C_{2}$ (mol/dm3) | α ($\pu{cm3(g) cm-3(l) atm-1}$) |
|---|---|---|---|
| 288.15 | 15 | 0 | 0.990a |
| 288.15 | 15 | 0.1 | 0.998a |
| 288.15 | 15 | 0.19 | 0.980a |
| 293.15 | 20 | 0 | 0.860a |
| 293.15 | 20 | 0.1 | 0.872a |
| 293.15 | 20 | 0.19 | 0.847a |
| 298.15 | 25 | 0 | 0.758a |
| 298.15 | 25 | 0.1 | 0.754a |
| 298.15 | 25 | 0.19 | 0.730a |
| 303.15 | 30 | 0 | 0.671a |
| 303.15 | 30 | 0.1 | 0.652a |
| 303.15 | 30 | 0.19 | 0.644a |
| 308.15 | 35 | 0 | 0.605a |
| 308.15 | 35 | 0.1 | 0.563a |
| 308.15 | 35 | 0.19 | 0.563a |
| 313.15 | 40 | 0 | 0.546a |
| 313.15 | 40 | 0.1 | 0.507a |
| 313.15 | 40 | 0.19 | 0.496a |
| 318.15 | 45 | 0 | 0.482a |
| 318.15 | 45 | 0.1 | 0.442a |
| 318.15 | 45 | 0.19 | 0.431a |
| 323.15 | 50 | 0 | 0.436a |
| 323.15 | 50 | 0.1 | 0.390a |
| 323.15 | 50 | 0.19 | 0.379a |
| 328.15 | 55 | 0 | 0.392a |
| 328.15 | 55 | 0.1 | 0.345a |
| 328.15 | 55 | 0.19 | 0.334a |
| 333.15 | 60 | 0 | 0.372a |
| 333.15 | 60 | 0.1 | 0.309a |
(a) α = Bunsen coefficient [cm3 (STP) cm-3 atm-1].
