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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: 3k2so3
Molar Mass: 161.253 g/mol        1g=6.20143501206179E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
k                  2.1              39.098                        50.35%
s                  1.1              32.06                         21.74%
o                  3.2              15.999                        31.63%
Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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