Molar and molecular weight of B

• Relative molecular weight of B: 10.811
• Molar mass of B: 10.811 g/mol (0.01081 kg/mol)

Calculation of the relative molecular and molar mass of B

• Mr[B] = Ar[B] = 10.811 = 10.811
• Molar mass (kg/mol) = Mr[B] : 1000 = 10.811 : 1000 = 0.01081 kg/mol

Molar mass calculator