Molar and molecular weight of C2HCl3

• Molecular formula: C2HCl3 or CHClCCl2
• Relative molecular weight of C2HCl3: 131.38834
• Molar mass of C2HCl3: 131.38834 g/mol (0.13139 kg/mol)

Calculation of the relative molecular and molar mass of C2HCl3

• Mr[C2HCl3] = Ar[C] * 2 + Ar[H] + Ar[Cl] * 3 = 12.0107 * 2 + 1.00794 + 35.453 * 3 = 131.38834
• Molar mass (kg/mol) = Mr[C2HCl3] : 1000 = 131.38834 : 1000 = 0.13139 kg/mol

C2HCl3: percent composition by element

• Carbon (C) = 24.0214 : 131.38834 * 100 = 18.283 %
• Hydrogen (H) = 1.00794 : 131.38834 * 100 = 0.767 %
• Chlorine (Cl) = 106.359 : 131.38834 * 100 = 80.95 %

Molar mass calculator