Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Fe(NO3)39(h2o) -- 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)39(h2o)
Molar Mass: 2492.0108 g/mol        1g=4.01282370044303E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         2.24%
N                  39                14.007                        21.92%
O                  117              15.999                        75.12%
h                  2                  1.0079                        0.08%
o                  1                  15.999                        0.64%

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