Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:2Fe(NH4)2(SO4)2.(3H2O) -- e-Tools Age

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	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: 2Fe(NH4)2(SO4)2.(3H2O)
Molar Mass: 307.044 g/mol        1g=3.25686220867368E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1.1              55.84                         19.81%
N                  2.4              14.007                        10.75%
H                  15                1.0079                        4.91%
S                  2.2              32.06                         22.51%
O                  9.3              15.999                        48.52%

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