Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Fe3(SO4)3.2H2O -- 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: Fe3(SO4)3.2H2O
Molar Mass: 491.7176 g/mol        1g=2.03368762883411E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                3                  55.84                         34.07%
S                  3                  32.06                         19.56%
O                  14                15.999                        45.55%
H                  4                  1.0079                        0.82%

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