ABSTRACT
Hydrogen 2.016 0.0824 185.9 8.9 280 13.1 14.3 Helium 4.003 0.1636 154.6 19.9 230 29.5 5.20 Argon 39.95 1.6329 17.8 22.7 27.7 35.3 0.521 Nitrogen 28.01 1.1449 25.9 17.9 39.6 26.8 1.039 Oxygen 32.00 1.3080 26.2 20.7 42.6 31.8 0.919 Carbon monoxide 28.01 1.1449 24.8 17.8 40.7 26.5 1.039 Carbon dioxide 44.01 1.7989 16.7 14.9 35.5 24.9 0.843 Sulfur hexafluoride 146.05 5.9696 13.1 28.1 15.3 24.8 0.664 Methane 16.04 0.6556 34.5 11.1 75.0 17.6 2.23 Ethane 30.07 1.2291 20.9 9.4 57.7 15.5 1.75 Ethylene 28.05 1.1465 20.5 10.3 53.8 17.2 1.53 Propane 44.10 1.8025 17.9 8.3 49.2 14.0 1.67
