Molar and molecular weight of O2Sn

• Molecular formula: O2Sn or SnO2
• Relative molecular weight of O2Sn: 150.7088
• Molar mass of O2Sn: 150.7088 g/mol (0.15071 kg/mol)

Calculation of the relative molecular and molar mass of O2Sn

• Mr[O2Sn] = Ar[O] * 2 + Ar[Sn] = 15.9994 * 2 + 118.71 = 150.7088
• Molar mass (kg/mol) = Mr[O2Sn] : 1000 = 150.7088 : 1000 = 0.15071 kg/mol

O2Sn: percent composition by element

• Oxygen (O) = 31.9988 : 150.7088 * 100 = 21.232 %
• Tin (Sn) = 118.71 : 150.7088 * 100 = 78.768 %

Molar mass calculator