Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Fe(SO4)2.7H2O -- 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: Fe(SO4)2.7H2O
Molar Mass: 374.0556 g/mol        1g=2.67339935560382E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         14.93%
S                  2                  32.06                         17.14%
O                  15                15.999                        64.16%
H                  14                1.0079                        3.77%

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