Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K.Cr(C2O4)2.(H2O)2.3H2O -- 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: K.Cr(C2O4)2.(H2O)2.3H2O
Molar Mass: 357.204 g/mol        1g=2.79952072205238E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  1                  39.098                        10.95%
Cr                1                  51.996                        14.56%
C                  4                  12.011                        13.45%
O                  13                15.999                        58.23%
H                  10                1.0079                        2.82%

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