Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K2(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: K2(Cr(C2O4)2(H2O)2).2h2o
Molar Mass: 378.2872 g/mol        1g=2.64349414941875E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  2                  39.098                        20.67%
Cr                1                  51.996                        13.75%
C                  4                  12.011                        12.7%
O                  10                15.999                        42.29%
H                  4                  1.0079                        1.07%
h                  4                  1.0079                        1.07%
o                  2                  15.999                        8.46%

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