Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:7h2c2o4.2h2o -- 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: 7h2c2o4.2h2o
Molar Mass: 133.0634 g/mol        1g=7.51521455186024E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
h                  12.9            1.0079                        9.81%
c                  2.6              12.011                        23.31%
o                  6.4              15.999                        77.4%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/25/2025 01:24Molar Mass Calculator Formula: (2Pb(NO3)2) 12/25/2025 01:24Molar Mass Calculator Formula: C4H8FCOOH 12/25/2025 01:24Molar Mass Calculator Formula: K2HPO4.3h20 12/25/2025 01:23Molar Mass Calculator Formula: (NaI) 12/25/2025 01:23Molar Mass Calculator Formula: N4H2.3o