Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:HoMn0.8Fe0.2O3 -- 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: HoMn0.8Fe0.2O3
Molar Mass: 762.582 g/mol        1g=1.31133438764618E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ho                1                  164.93                        21.63%
Mn                3                  54.938                        21.63%
Fe                3                  55.84                         21.63%
O                  6                  15.999                        12.59%

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