Molar and molecular weight of CdBr2

• Relative molecular weight of CdBr2: 272.219
• Molar mass of CdBr2: 272.219 g/mol (0.27222 kg/mol)

Calculation of the relative molecular and molar mass of CdBr2

• Mr[CdBr2] = Ar[Cd] + Ar[Br] * 2 = 112.411 + 79.904 * 2 = 272.219
• Molar mass (kg/mol) = Mr[CdBr2] : 1000 = 272.219 : 1000 = 0.27222 kg/mol

CdBr2: percent composition by element

• Cadmium (Cd) = 112.411 : 272.219 * 100 = 41.294 %
• Bromine (Br) = 159.808 : 272.219 * 100 = 58.706 %

Molar mass calculator