Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Cu4(AsO2)6(CH3CO2) -- 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: Cu4(AsO2)6(CH3CO2)
Molar Mass: 954.7213 g/mol        1g=1.04742609178197E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Cu                4                  63.54                         26.62%
As                6                  74.9216                       47.08%
O                  14                15.999                        23.46%
C                  2                  12.011                        2.52%
H                  3                  1.0079                        0.32%

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