Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:FeK3C2O4*3H2O -- 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: FeK3C2O4*3H2O
Molar Mass: 407.1588 g/mol        1g=2.45604417735783E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         13.71%
K                  3                  39.098                        28.81%
C                  2                  12.011                        5.9%
O                  13                15.999                        51.08%
H                  2                  1.0079                        0.5%

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