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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:  Na2CrO.10H2O
Molar Mass: 294.1226 g/mol        1g=3.39994274496417E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                2                  22.9898                       15.63%
Cr                1                  51.996                        17.68%
O                  11                15.999                        59.84%
H                  20                1.0079                        6.85%

Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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