Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K3.Cr(C2O4)3.5(H2O) -- 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)3.5(H2O)
Molar Mass: 523.418 g/mol        1g=1.91051893515317E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  3                  39.098                        22.41%
Cr                1                  51.996                        9.93%
C                  6                  12.011                        13.77%
O                  17                15.999                        51.96%
H                  10                1.0079                        1.93%

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