Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(Fe(NO3)3)9H2O -- 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: (Fe(NO3)3)9H2O
Molar Mass: 2194.6828 g/mol        1g=4.55646711224055E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                9                  55.84                         22.9%
N                  27                14.007                        17.23%
O                  82                15.999                        59.78%
H                  2                  1.0079                        0.09%

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