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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(NCS)2(py)2
Molar Mass: 421.296 g/mol        1g=2.37362804299115E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Zn                1                  65.38                         15.52%
N                  2                  14.007                        6.65%
C                  2                  12.011                        5.7%
S                  2                  32.06                         15.22%
p                  2                  30.974                        14.7%
y                  2                  88.906                        42.21%

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

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