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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: k2SO4.Cr2(SO4)3.12H2O
Molar Mass: 782.5896 g/mol        1g=1.27780895631631E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
k                  2                  39.098                        9.99%
S                  4                  32.06                         16.39%
O                  28                15.999                        57.24%
Cr                2                  51.996                        13.29%
H                  24                1.0079                        3.09%
Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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