Molar mass

Molar Mass of Sulfur Hexafluoride

The molar mass of sulfur hexafluoride (SF6) is 146.048 g/mol.

Sulfur Hexafluoride at a glance

PropertyValue
Molar mass146.048 g/mol
Molecular weight146.048 u
Chemical formulaSF6
Monoisotopic mass145.96249 u
CAS number2551-62-4
PubChem CID17358

How to calculate the molar mass of sulfur hexafluoride

1 × 32.06 + 6 × 18.998 = 146.048 g/mol

  1. Count the atoms in SF6: S 1, F 6.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 146.048 g/mol.

Elemental composition of sulfur hexafluoride

ElementAtomsAtomic weightMass (g/mol)Mass %
S Sulfur132.0632.0621.952%
F Fluorine618.998113.98878.048%

Grams and moles of sulfur hexafluoride

AmountEquals
1 g0.0068471 mol
10 g0.068471 mol
100 g0.68471 mol
0.1 mol14.605 g
1 mol146.05 g
1 g, in particles4.1234 × 10^21