Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:NH3Fe(SO4)2.12H2O -- 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: NH3Fe(SO4)2.12H2O
Molar Mass: 481.1603 g/mol        1g=2.07830945321133E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
N                  1                  14.007                        2.91%
H                  27                1.0079                        5.66%
Fe                1                  55.84                         11.61%
S                  2                  32.06                         13.33%
O                  20                15.999                        66.5%

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