Molar and molecular weight of HOBr

• Molecular formula: HOBr or HBrO
• Relative molecular weight of HOBr: 96.91134
• Molar mass of HOBr: 96.91134 g/mol (0.09691 kg/mol)

Calculation of the relative molecular and molar mass of HOBr

• Mr[HOBr] = Ar[H] + Ar[Br] + Ar[O] = 1.00794 + 79.904 + 15.9994 = 96.91134
• Molar mass (kg/mol) = Mr[HOBr] : 1000 = 96.91134 : 1000 = 0.09691 kg/mol

HOBr: percent composition by element

• Hydrogen (H) = 1.00794 : 96.91134 * 100 = 1.04 %
• Bromine (Br) = 79.904 : 96.91134 * 100 = 82.451 %
• Oxygen (O) = 15.9994 : 96.91134 * 100 = 16.509 %

Molar mass calculator