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chemistry

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How many oxygen atoms in 9 grams of sugar?

  • chemistry -

    Use a conversion factor.
    You need the formula of sugar to solve for it.

    9grams 1mol 6.022X10^23 formulaUnits
    X _____ X ___________
    g of sugar 1mol




    ...


    __Formula units X atoms of oxygen
    ________________
    1formula unit



    then you get your answer in atoms of O.

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