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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: Co(NH4)4(NO2)2NO3
Molar Mass: 285.1016 g/mol        1g=3.50752152916715E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Co                1                  58.9332                       20.67%
N                  7                  14.007                        34.39%
H                  16                1.0079                        5.66%
O                  7                  15.999                        39.28%
Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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