Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Co3(AsO4)2-8H2O -- 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: Co3(AsO4)2-8H2O
Molar Mass: 464.6496 g/mol        1g=2.1521593906462E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Co                2.9              58.9332                       36.33%
As                1.9              74.9216                       30.53%
O                  8.5              15.999                        29.27%
H                  -5.9            1.0079                        -1.29%

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