Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:ErFe2O4 -- 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: ErFe2O4
Molar Mass: 342.876 g/mol        1g=2.91650625882243E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Er                1                  167.2                         48.76%
Fe                2                  55.84                         32.57%
O                  4                  15.999                        18.66%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 11/26/2024 21:43Molar Mass Calculator Formula: C9H19 11/26/2024 21:42Molar Mass Calculator Formula: C25H42N2O19 11/26/2024 21:42Molar Mass Calculator Formula: (hoch2)3cnh3 11/26/2024 21:42Molar Mass Calculator Formula: HO2C 11/26/2024 21:42Molar Mass Calculator Formula: C63H84N14O14PCo