Molar mass, gas constant and specific heats Tables

Property Tables – Substances

Find Molar mass, gas constant, and ideal-gas specific heats of substances:

Air 
Ammonia
Argon
Bromine
Isobutane
n-Butane
Carbon dioxide
Carbon monoxide
Chlorine
Chlorodifluoromethane-R-22
Ethane
Ethylene
Fluorine
Helium
n-Heptane
n-Hexane
Hydrogen
Krypton
Methane
Neon
Nitrogen
Nitric oxide
Nitrogen dioxide
Oxygen
n-Pentane
Propane
Propylene
Steam
Sulfur dioxide
Tetrachloromethane
Tetrafluoroethane-R-134a
Trifluoroethane-R-143a
Xenon