Molar and molecular weight of BNaO2

• Molecular formula: BNaO2 or NaBO2
• Relative molecular weight of BNaO2: 65.79956928
• Molar mass of BNaO2: 65.79956928 g/mol (0.0658 kg/mol)

Calculation of the relative molecular and molar mass of BNaO2

• Mr[BNaO2] = Ar[B] + Ar[Na] + Ar[O] * 2 = 10.811 + 22.98976928 + 15.9994 * 2 = 65.79956928
• Molar mass (kg/mol) = Mr[BNaO2] : 1000 = 65.79956928 : 1000 = 0.0658 kg/mol

BNaO2: percent composition by element

• Boron (B) = 10.811 : 65.79956928 * 100 = 16.43 %
• Sodium (Na) = 22.98976928 : 65.79956928 * 100 = 34.939 %
• Oxygen (O) = 31.9988 : 65.79956928 * 100 = 48.631 %

Molar mass calculator