Molar and molecular weight of BeO

• Relative molecular weight of BeO: 25.011582
• Molar mass of BeO: 25.011582 g/mol (0.02501 kg/mol)

Calculation of the relative molecular and molar mass of BeO

• Mr[BeO] = Ar[Be] + Ar[O] = 9.012182 + 15.9994 = 25.011582
• Molar mass (kg/mol) = Mr[BeO] : 1000 = 25.011582 : 1000 = 0.02501 kg/mol

BeO: percent composition by element

• Beryllium (Be) = 9.012182 : 25.011582 * 100 = 36.032 %
• Oxygen (O) = 15.9994 : 25.011582 * 100 = 63.968 %

Molar mass calculator