Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C2h2o3 -- 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: C2h2o3
Molar Mass: 74.0348 g/mol        1g=1.35071614970257E-02 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  2                  12.011                        32.45%
h                  2                  1.0079                        2.72%
o                  3                  15.999                        64.83%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 4/17/2025 01:20Molar Mass Calculator Formula: S2O2Cl 4/17/2025 01:19Molar Mass Calculator Formula: MnSO4.3 4/17/2025 01:18Molar Mass Calculator Formula: KFe(Fe(CN)6) 4/17/2025 01:18Molar Mass Calculator Formula: VPO4 4/17/2025 01:18Molar Mass Calculator Formula: Ca2PO4-3