Sodium sulfate · Na2SO4

Sodium sulfate: formula Na2SO4, atom count, element breakdown and calculated molar mass.

CompoundNa₂SO₄

Na₂SO₄

Molar mass142.036 g/mol

Atoms7

Elements3

Oxygen

4 × 15.999 · 45.06%

63.9960

Sodium

2 × 22.98976928 · 32.37%

45.9795

Sulfur

1 × 32.06 · 22.57%

32.0600

The formula Na₂SO₄ contains 7 atoms in total. Numbers after element symbols show how many atoms of each element are present.

Molar mass is the sum of the contributions shown above. The percentages show how much each element contributes to the total mass.