Gas

Formula

Molar mass

(g/mol)

Density CNPT

(g/L)

Normal molar volume

(L/mol)

Hydrogen

H₂

2.02

0.090

22.428

Helio

He

4.003

0.178

22.426

Neon

Ne

20.18

0,900

22.425

Nitrogen

N₂

28.01

1.250

22. 404

Oxygen

O₂

32.00

1.429

22.394

Argon

Ar

30.85

1.784

22.393

Carbon Dioxide

CO₂

44.01

1.977

22.256

Ammonia

NH₃

17.03

0.771

22.094

Chlorine

Cl₂

70.91

3.214

22.063