Molar and molecular weight of CCl2F2

• Molecular formula: CCl2F2 or CF2Cl2
• Relative molecular weight of CCl2F2: 120.9135064
• Molar mass of CCl2F2: 120.9135064 g/mol (0.12091 kg/mol)

Calculation of the relative molecular and molar mass of CCl2F2

• Mr[CCl2F2] = Ar[C] + Ar[Cl] * 2 + Ar[F] * 2 = 12.0107 + 35.453 * 2 + 18.9984032 * 2 = 120.9135064
• Molar mass (kg/mol) = Mr[CCl2F2] : 1000 = 120.9135064 : 1000 = 0.12091 kg/mol

CCl2F2: percent composition by element

• Carbon (C) = 12.0107 : 120.9135064 * 100 = 9.933 %
• Chlorine (Cl) = 70.906 : 120.9135064 * 100 = 58.642 %
• Fluorine (F) = 37.9968064 : 120.9135064 * 100 = 31.425 %

Molar mass calculator