Molar mass

Molar Mass of Nitrous Oxide

The molar mass of nitrous oxide (N2O) is 44.013 g/mol.

Nitrous Oxide at a glance

PropertyValue
Molar mass44.013 g/mol
Molecular weight44.013 u
Chemical formulaN2O
Monoisotopic mass44.0010626 u
CAS number10024-97-2
PubChem CID948

How to calculate the molar mass of nitrous oxide

2 × 14.007 + 1 × 15.999 = 44.013 g/mol

  1. Count the atoms in N2O: N 2, O 1.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 44.013 g/mol.

Elemental composition of nitrous oxide

ElementAtomsAtomic weightMass (g/mol)Mass %
N Nitrogen214.00728.01463.649%
O Oxygen115.99915.99936.351%

Grams and moles of nitrous oxide

AmountEquals
1 g0.022721 mol
10 g0.22721 mol
100 g2.2721 mol
0.1 mol4.4013 g
1 mol44.013 g
1 g, in particles1.3683 × 10^22