Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K3.Cr(C2O4)2.2h2o -- e-Tools Age

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	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
Molar Mass: 381.3556 g/mol        1g=2.62222450647113E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  3                  39.098                        30.76%
Cr                1                  51.996                        13.63%
C                  4                  12.011                        12.6%
O                  8                  15.999                        33.56%
h                  4                  1.0079                        1.06%
o                  2                  15.999                        8.39%

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