Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:.2K(Cr(C2O4)2(H2O)2).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: .2K(Cr(C2O4)2(H2O)2).2H2O
Molar Mass: 642.3488 g/mol        1g=1.55678659320295E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  2                  39.098                        12.17%
Cr                2                  51.996                        16.19%
C                  8                  12.011                        14.96%
O                  22                15.999                        54.8%
H                  12                1.0079                        1.88%

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