Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K3FeC2O4.3 2H2O -- 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: K3FeC2O4.3 2H2O
Molar Mass: 321.1964 g/mol        1g=3.11335992557824E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  3.2              39.098                        38.39%
Fe                1.1              55.84                         19.25%
C                  2.5              12.011                        9.35%
O                  7.4              15.999                        36.74%
H                  12                1.0079                        3.75%

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