Molar mass

Molar Mass of Sodium Azide

The molar mass of sodium azide (NaN3) is 65.011 g/mol.

Sodium Azide at a glance

PropertyValue
Molar mass65.011 g/mol
Molecular weight65.011 u
Chemical formulaNaN3
Monoisotopic mass64.9989913 u
CAS number26628-22-8
PubChem CID33557

How to calculate the molar mass of sodium azide

1 × 22.99 + 3 × 14.007 = 65.011 g/mol

  1. Count the atoms in NaN3: Na 1, N 3.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 65.011 g/mol.

Elemental composition of sodium azide

ElementAtomsAtomic weightMass (g/mol)Mass %
Na Sodium122.9922.9935.363%
N Nitrogen314.00742.02164.637%

Grams and moles of sodium azide

AmountEquals
1 g0.015382 mol
10 g0.15382 mol
100 g1.5382 mol
0.1 mol6.5011 g
1 mol65.011 g
1 g, in particles9.2633 × 10^21