Molar and molecular weight of CF2Br2

• Molecular formula: CF2Br2 or CBr2F2
• Relative molecular weight of CF2Br2: 209.8155064
• Molar mass of CF2Br2: 209.8155064 g/mol (0.20982 kg/mol)

Calculation of the relative molecular and molar mass of CF2Br2

• Mr[CF2Br2] = Ar[C] + Ar[Br] * 2 + Ar[F] * 2 = 12.0107 + 79.904 * 2 + 18.9984032 * 2 = 209.8155064
• Molar mass (kg/mol) = Mr[CF2Br2] : 1000 = 209.8155064 : 1000 = 0.20982 kg/mol

CF2Br2: percent composition by element

• Carbon (C) = 12.0107 : 209.8155064 * 100 = 5.724 %
• Bromine (Br) = 159.808 : 209.8155064 * 100 = 76.166 %
• Fluorine (F) = 37.9968064 : 209.8155064 * 100 = 18.11 %

Molar mass calculator