Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(NH4)3Fe3.(H2O)3 -- 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)3Fe3.(H2O)3
Molar Mass: 275.6802 g/mol        1g=3.62739144849721E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
N                  3                  14.007                        15.24%
H                  18                1.0079                        6.58%
Fe                3                  55.84                         60.77%
O                  3                  15.999                        17.41%

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