Molar and molecular weight of C6H3Br3O

• Molecular formula: C6H3Br3O or C6H2Br3OH
• Relative molecular weight of C6H3Br3O: 330.79942
• Molar mass of C6H3Br3O: 330.79942 g/mol (0.3308 kg/mol)

Calculation of the relative molecular and molar mass of C6H3Br3O

• Mr[C6H3Br3O] = Ar[C] * 6 + Ar[H] * 3 + Ar[Br] * 3 + Ar[O] = 12.0107 * 6 + 1.00794 * 3 + 79.904 * 3 + 15.9994 = 330.79942
• Molar mass (kg/mol) = Mr[C6H3Br3O] : 1000 = 330.79942 : 1000 = 0.3308 kg/mol

C6H3Br3O: percent composition by element

• Carbon (C) = 72.0642 : 330.79942 * 100 = 21.785 %
• Hydrogen (H) = 3.02382 : 330.79942 * 100 = 0.914 %
• Bromine (Br) = 239.712 : 330.79942 * 100 = 72.464 %
• Oxygen (O) = 15.9994 : 330.79942 * 100 = 4.837 %

Molar mass calculator