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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: Na3C6H5O7*2H2O
Molar Mass: 388.0757 g/mol        1g=2.57681684269332E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                3                  22.9898                       17.77%
C                  6                  12.011                        18.57%
H                  7                  1.0079                        1.82%
O                  15                15.999                        61.84%
Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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