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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: 2(NH4)2Fe(SO4)
Molar Mass: 189.9732 g/mol        1g=5.26390038173806E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
N                  2.1              14.007                        15.8%
H                  10                1.0079                        5.3%
Fe                1                  55.84                         30.45%
S                  1.1              32.06                         17.93%
O                  4.1              15.999                        34.74%
Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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