Molar and molecular weight of C2Cl2

• Molecular formula: C2Cl2 or ClCCCl
• Relative molecular weight of C2Cl2: 94.9274
• Molar mass of C2Cl2: 94.9274 g/mol (0.09493 kg/mol)

Calculation of the relative molecular and molar mass of C2Cl2

• Mr[C2Cl2] = Ar[C] * 2 + Ar[Cl] * 2 = 12.0107 * 2 + 35.453 * 2 = 94.9274
• Molar mass (kg/mol) = Mr[C2Cl2] : 1000 = 94.9274 : 1000 = 0.09493 kg/mol

C2Cl2: percent composition by element

• Carbon (C) = 24.0214 : 94.9274 * 100 = 25.305 %
• Chlorine (Cl) = 70.906 : 94.9274 * 100 = 74.695 %

Molar mass calculator