Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:FeOOH.nSO4 -- 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: FeOOH.nSO4
Molar Mass: 198.9089 g/mol        1g=5.02742712870063E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         28.07%
O                  6                  15.999                        48.26%
H                  1                  1.0079                        0.51%
n                  1                  14.007                        7.04%
S                  1                  32.06                         16.12%

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