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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: Zn.12H2O.4H2SO4.C21H43N5O7
Molar Mass: 1151.4435 g/mol        1g=8.6847509235147E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Zn                1                  65.38                         5.68%
H                  75                1.0079                        6.57%
O                  35                15.999                        48.63%
S                  4                  32.06                         11.14%
C                  21                12.011                        21.91%
N                  5                  14.007                        6.08%

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

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