Molar mass

Molar Mass of Cryolite

The molar mass of cryolite (Na3AlF6) is 209.94 g/mol.

Cryolite at a glance

PropertyValue
Molar mass209.94 g/mol
Molecular weight209.94 u
Chemical formulaNa3AlF6
Monoisotopic mass209.941265 u
CAS number15096-52-3
PubChem CID16693908

How to calculate the molar mass of cryolite

3 × 22.99 + 1 × 26.982 + 6 × 18.998 = 209.94 g/mol

  1. Count the atoms in Na3AlF6: Na 3, Al 1, F 6.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 209.94 g/mol.

Elemental composition of cryolite

ElementAtomsAtomic weightMass (g/mol)Mass %
Na Sodium322.9968.9732.852%
Al Aluminum126.98226.98212.852%
F Fluorine618.998113.98854.296%

Grams and moles of cryolite

AmountEquals
1 g0.0047633 mol
10 g0.047633 mol
100 g0.47633 mol
0.1 mol20.994 g
1 mol209.94 g
1 g, in particles2.8685 × 10^21