Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:FeSO4.(nh4)2so4.6h20 -- 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: FeSO4.(nh4)2so4.6h20
Molar Mass: 404.9772 g/mol        1g=2.46927481349567E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         13.79%
S                  1                  32.06                         7.92%
O                  4                  15.999                        15.8%
n                  2                  14.007                        6.92%
h                  128              1.0079                        31.86%
s                  1                  32.06                         7.92%
o                  4                  15.999                        15.8%

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