Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K2(Cu(CrO4)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(Cu(CrO4)2).2H2O
Molar Mass: 409.7496 g/mol        1g=2.44051489006945E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  2                  39.098                        19.08%
Cu                1                  63.54                         15.51%
Cr                2                  51.996                        25.38%
O                  10                15.999                        39.05%
H                  4                  1.0079                        0.98%

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