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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: Pt(NH3)3Cl2
Molar Mass: 317.0781 g/mol        1g=3.15379712443086E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Pt                1                  195.08                        61.52%
N                  3                  14.007                        13.25%
H                  9                  1.0079                        2.86%
Cl                2                  35.453                        22.36%
Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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