Molar mass of ozone (O3)

The molar mass of ozone (O3) is 47.997 g/mol.

Step-by-step calculation

ElementAtomsAtomic massSubtotal
Oxygen × 3 15.999 = 47.997
Total47.997 g/mol

Percent composition by element

  • Oxygen 100%

Try another formula

H2O NaCl CO2 C6H12O6 H2SO4 Ca(OH)2 CuSO4·5H2O C8H10N4O2

Could not read that formula

Related compounds

NaOH Sodium hydroxide H2O Water O2 Oxygen gas CaCO3 Calcium carbonate H2SO4 Sulfuric acid Fe2O3 Iron(III) oxide

FAQ

What is the molar mass of O3?

The molar mass of ozone (O3) is 47.997 g/mol.

How do you calculate the molar mass of O3?

Multiply the atomic mass of each element by the number of its atoms in O3, then add the results: 3 × 15.999 (O) = 47.997 g/mol.

What percentage of O3 is Oxygen?

Oxygen makes up 100% of the mass of ozone (O3).