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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: FeCl3. 6H2O
Molar Mass: 186.2138 g/mol        1g=5.37017127624268E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1.1              55.84                         33.21%
Cl                3.2              35.453                        60.34%
H                  8                  1.0079                        4.3%
O                  1.4              15.999                        11.81%
Top Use:    Molar Mass Calculator     Formula:  Co2(Cr2O7)3

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