Molar and molecular weight of MnB4

• Molecular formula: MnB4 or B4Mn
• Relative molecular weight of MnB4: 98.182045
• Molar mass of MnB4: 98.182045 g/mol (0.09818 kg/mol)

Calculation of the relative molecular and molar mass of MnB4

• Mr[MnB4] = Ar[B] * 4 + Ar[Mn] = 10.811 * 4 + 54.938045 = 98.182045
• Molar mass (kg/mol) = Mr[MnB4] : 1000 = 98.182045 : 1000 = 0.09818 kg/mol

MnB4: percent composition by element

• Boron (B) = 43.244 : 98.182045 * 100 = 44.045 %
• Manganese (Mn) = 54.938045 : 98.182045 * 100 = 55.955 %

Molar mass calculator