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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(C5h5n)2(ncs)2
Molar Mass: 339.739 g/mol        1g=2.94343599056923E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Zn                0                  65.38                         0%
C                  10                12.011                        35.35%
h                  10                1.0079                        2.97%
n                  4                  14.007                        16.49%
c                  2                  12.011                        7.07%
s                  2                  32.06                         18.87%

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

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