Molar Heat Capacities, Gases
Data at 15°C and 1 atmosphere.
| Gas | Constant Volume Heat Capacity |
| cV(J/K) | cV/R |
| Ar | 12.5 | 1.50 |
| He | 12.5 | 1.50 |
| CO | 20.7 | 2.49 |
| H2 | 20.4 | 2.45 |
| HCl | 21.4 | 2.57 |
| N2 | 20.6 | 2.49 |
| NO | 20.9 | 2.51 |
| O2 | 21.1 | 2.54 |
| Cl2 | 24.8 | 2.98 |
| CO2 | 28.2 | 3.40 |
| CS2 | 40.9 | 4.92 |
| H2S | 25.4 | 3.06 |
| N2O | 28.5 | 3.42 |
| SO2 | 31.3 | 3.76 |
Numerical data from Thornton and Rex, Ch 10
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Index
Tables: Thermodynamics
Tables: General |