Molar and molecular weight of BaMnO4

• Relative molecular weight of BaMnO4: 256.262645
• Molar mass of BaMnO4: 256.262645 g/mol (0.25626 kg/mol)

Calculation of the relative molecular and molar mass of BaMnO4

• Mr[BaMnO4] = Ar[Ba] + Ar[Mn] + Ar[O] * 4 = 137.327 + 54.938045 + 15.9994 * 4 = 256.262645
• Molar mass (kg/mol) = Mr[BaMnO4] : 1000 = 256.262645 : 1000 = 0.25626 kg/mol

BaMnO4: percent composition by element

• Barium (Ba) = 137.327 : 256.262645 * 100 = 53.588 %
• Manganese (Mn) = 54.938045 : 256.262645 * 100 = 21.438 %
• Oxygen (O) = 63.9976 : 256.262645 * 100 = 24.973 %

Molar mass calculator