Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(NH4)2Fe(SO4)2.13H20 -- 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(SO4)2.13H20
Molar Mass: 546.0832 g/mol        1g=1.83122278802937E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
N                  2                  14.007                        5.13%
H                  268              1.0079                        49.46%
Fe                1                  55.84                         10.23%
S                  2                  32.06                         11.74%
O                  8                  15.999                        23.44%

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