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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: Fe.(NH4)2SO4.12h20
Molar Mass: 429.8692 g/mol        1g=2.32628902000888E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         12.99%
N                  2                  14.007                        6.52%
H                  8                  1.0079                        1.88%
S                  1                  32.06                         7.46%
O                  4                  15.999                        14.89%
h                  240              1.0079                        56.27%
Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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