Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:I3As04 -- 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: I3As04
Molar Mass: 680.4014 g/mol        1g=1.46972066782931E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
I                  3                  126.905                       55.95%
As                4                  74.9216                       44.05%

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