Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(NH4)2Fe(S04)2 -- 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: (NH4)2Fe(S04)2
Molar Mass: 348.3972 g/mol        1g=2.87028713204354E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
N                  2                  14.007                        8.04%
H                  8                  1.0079                        2.31%
Fe                1                  55.84                         16.03%
S                  8                  32.06                         73.62%

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