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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: Cu(No3)2.3H2O
Molar Mass: 1671.5844 g/mol        1g=5.98234824397739E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Cu                1                  63.54                         3.8%
No                6                  259                           92.97%
H                  6                  1.0079                        0.36%
O                  3                  15.999                        2.87%

Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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