Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K3.Cr(C2O4)2.2h2o.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: K3.Cr(C2O4)2.2h2o.2h2o
Molar Mass: 417.3852 g/mol        1g=2.39586837290829E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  3                  39.098                        28.1%
Cr                1                  51.996                        12.46%
C                  4                  12.011                        11.51%
O                  8                  15.999                        30.67%
h                  8                  1.0079                        1.93%
o                  4                  15.999                        15.33%

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