Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C2H12Cl3 -- e-Tools Age

	Calculate molar mass
	Enter a chemical formula in the field below, pay attention to formula is case sensitive!!!	The formula should be entered as: H₂SO₄= H2SO4 CuSO₄.5H2O=CuSO4.5H2O 3BeO.Al2O₃.6SiO₂= (BeO)3.Al2O3.6SiO2

Calculations:
Formula: C2H12Cl3
Molar Mass: 142.4758 g/mol        1g=7.01873581338024E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  2                  12.011                        16.86%
H                  12                1.0079                        8.49%
Cl                3                  35.453                        74.65%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/16/2026 05:20Molar Mass Calculator Formula: CH3CH2CH2Ch3 5/16/2026 05:19Molar Mass Calculator Formula: c5h10o2 5/16/2026 05:19Molar Mass Calculator Formula: I2H2O 5/16/2026 05:19Molar Mass Calculator Formula: C3H14NO2 5/16/2026 05:18Molar Mass Calculator Formula: NiCl2(6h2O)