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How Do I Calculate How Many Atoms Are Present In 18.80 G Of Fluorine?

Need help for my homework.

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    You start off by converting everything to mloles.

    18.80g F       1 mole F        6.022x10(23 power) F
    -----------  x  -------------  x  ----------------------------- =
    1                   19.0g F          1 mole F

    answer:  5.959x10(23 power) atoms F

    skip the second step if 18.80g was what you took from the periodic table.
    0 0

    Pbfan4 

    answered 2 years ago

      F =18.8
      0 0

      2081764385 

      answered 6 months ago

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