Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(Fe(NH4)2(SO4)2.12H2O) -- 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(NH4)2(SO4)2.12H2O)
Molar Mass: 500.2068 g/mol        1g=1.99917314198847E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         11.16%
N                  2                  14.007                        5.6%
H                  32                1.0079                        6.45%
S                  2                  32.06                         12.82%
O                  20                15.999                        63.97%

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