Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K2(C2O4)2.2(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: K2(C2O4)2.2(H2O)
Molar Mass: 290.2616 g/mol        1g=3.44516808286043E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  2                  39.098                        26.94%
C                  4                  12.011                        16.55%
O                  10                15.999                        55.12%
H                  4                  1.0079                        1.39%

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