Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:HO2CCO2H.2H2O -- 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: HO2CCO2H.2H2O
Molar Mass: 126.0634 g/mol        1g=7.93251649566805E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
H                  6                  1.0079                        4.8%
O                  6                  15.999                        76.15%
C                  2                  12.011                        19.06%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 10/31/2025 08:35Molar Mass Calculator Formula: CH3CH2COOCH3 10/31/2025 08:34Molar Mass Calculator Formula: FeO(OH) 10/31/2025 08:34Molar Mass Calculator Formula: c17h18f3no 10/31/2025 08:34Molar Mass Calculator Formula: H8S10O10 10/31/2025 08:34Molar Mass Calculator Formula: 5h2so4