Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:CoMnFe2O4 -- 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: CoMnFe2O4
Molar Mass: 289.5472 g/mol        1g=3.45366834837291E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Co                1                  58.9332                       20.35%
Mn                1                  54.938                        18.97%
Fe                2                  55.84                         38.57%
O                  4                  15.999                        22.1%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/1/2025 09:01Molar Mass Calculator Formula: K3Al(C2O4)3(H2O)3 5/1/2025 09:00Molar Mass Calculator Formula: 2hcn 5/1/2025 09:00Molar Mass Calculator Formula: Ca10(PO4)6(OH)2 5/1/2025 09:00Molar Mass Calculator Formula: C4h4o 5/1/2025 09:00Molar Mass Calculator Formula: c4h5oh