Molar Mass Calculator

Enter a chemical formula to calculate its molar mass and the composition of each element.

Molar mass 322.1955 g/mol
Total atoms 37

Element composition

Element Atoms Mass share
Hydrogen (H) 20 6.26%
Oxygen (O) 14 69.52%
Sodium (Na) 2 14.27%
Sulfur (S) 1 9.95%