Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:3H2o2 -- 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: 3H2o2
Molar Mass: 37.0138 g/mol        1g=2.70169504347027E-02 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
H                  5                  1.0079                        13.55%
o                  2.2              15.999                        94.55%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/23/2025 07:58Molar Mass Calculator Formula: CpCl2 5/23/2025 07:58Molar Mass Calculator Formula: FeSO4.(H2O) 5/23/2025 07:57Molar Mass Calculator Formula: Ni.6NH3Br2 5/23/2025 07:57Molar Mass Calculator Formula: (NH4(NH2CO2)) 5/23/2025 07:57Molar Mass Calculator Formula: Li3N