Molar and molecular weight of C2H4Cl2

• Molecular formula: C2H4Cl2 or ClCH2CH2Cl
• Relative molecular weight of C2H4Cl2: 98.95916
• Molar mass of C2H4Cl2: 98.95916 g/mol (0.09896 kg/mol)

Calculation of the relative molecular and molar mass of C2H4Cl2

• Mr[C2H4Cl2] = Ar[C] * 2 + Ar[H] * 4 + Ar[Cl] * 2 = 12.0107 * 2 + 1.00794 * 4 + 35.453 * 2 = 98.95916
• Molar mass (kg/mol) = Mr[C2H4Cl2] : 1000 = 98.95916 : 1000 = 0.09896 kg/mol

C2H4Cl2: percent composition by element

• Carbon (C) = 24.0214 : 98.95916 * 100 = 24.274 %
• Hydrogen (H) = 4.03176 : 98.95916 * 100 = 4.074 %
• Chlorine (Cl) = 70.906 : 98.95916 * 100 = 71.652 %

Molar mass calculator