Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:FeF2.4H2O -- 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: FeF2.4H2O
Molar Mass: 165.8952 g/mol        1g=0.006027901952558 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         33.66%
F                  2                  18.998                        22.9%
H                  8                  1.0079                        4.86%
O                  4                  15.999                        38.58%

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