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Calculate molar mass
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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: As2Cu3H8O12
Molar Mass: 540.5144 g/mol        1g=1.85008947032678E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
As                2                  74.9216                       27.72%
Cu                3                  63.54                         35.27%
H                  8                  1.0079                        1.49%
O                  12                15.999                        35.52%
Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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