Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(NH4)2Fe(H2O)2(SO4)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(H2O)2(SO4)2
Molar Mass: 320.0588 g/mol        1g=3.12442588674331E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
N                  2                  14.007                        8.75%
H                  12                1.0079                        3.78%
Fe                1                  55.84                         17.45%
O                  10                15.999                        49.99%
S                  2                  32.06                         20.03%

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