Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Cu4(AsO2)6(CH3CO2)2 -- 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)2
Molar Mass: 1013.765 g/mol        1g=9.86421902511923E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Cu                4                  63.54                         25.07%
As                6                  74.9216                       44.34%
O                  16                15.999                        25.25%
C                  4                  12.011                        4.74%
H                  6                  1.0079                        0.6%

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