Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K4FeCN6 -- 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: K4FeCN6
Molar Mass: 308.285 g/mol        1g=3.2437517232431E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  4                  39.098                        50.73%
Fe                1                  55.84                         18.11%
C                  1                  12.011                        3.9%
N                  6                  14.007                        27.26%

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