Data consultation – Gases

Nom Chemical Formula Molar mass
g·mol-1
Ar(g) Ar 39.95
Br2(g) Br2 159.81
CH4(g) CH4 16.04
Cl2(g) Cl2 70.91
CO(g) CO 28.01
CO2(g) CO2 44.01
F2(g) F2 38.00
H2(g) H2 2.02
H2O(g) H2O 18.02
H2S(g) H2S 34.08
HCl(g) HCl 36.46
He(g) He 4.00
Hg(CH3)2(g) Hg(CH3)2 230.66
Hg(g) Hg 200.59
I2(g) I2 253.81
Kr(g) Kr 83.80
N2(g) N2 28.01
Ne(g) Ne 20.18
NH3(g) NH3 17.03
O2(g) O2 32.00
S2(g) S2 64.13
SO2(g) SO2 64.07
Xe(g) Xe 131.29