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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: KH2PO4-7H2O
Molar Mass: 147.0986 g/mol        1g=6.7981612333496E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  0.8              39.098                        21.82%
H                  -2.9            1.0079                        -2.02%
P                  0.8              30.974                        16.3%
O                  4.6              15.999                        49.62%
Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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