Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(Fe3O4)3MnFe2O4 -- 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: (Fe3O4)3MnFe2O4
Molar Mass: 925.162 g/mol        1g=1.08089177895331E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                11                55.84                         66.39%
O                  16                15.999                        27.67%
Mn                1                  54.938                        5.94%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 4/22/2026 07:25Molar Mass Calculator Formula: (Fe3O4)3MnFe2O4 4/22/2026 07:25Molar Mass Calculator Formula: cu.so4.10h2o 4/22/2026 07:25Molar Mass Calculator Formula: (nh4)2hpo4 4/22/2026 07:25Molar Mass Calculator Formula: Ga2(SO3) 4/22/2026 07:24Molar Mass Calculator Formula: Hg3Cl