Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C40H32FeN6Se2Se1.7 -- 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: C40H32FeN6Se2Se1.7
Molar Mass: 896.2848 g/mol        1g=1.11571679002031E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  40.7            12.011                        54.5%
H                  39.9            1.0079                        4.49%
Fe                1.1              55.84                         7.12%
N                  6.6              14.007                        10.27%
Se                1.2              78.9                          10.27%

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