How many atoms are there in 0.57 mol of Zn

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How many atoms are there in 0.57 mol of Zn

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Ngọc Khuê 4 years 2021-08-14T09:43:57+00:00 1 Answers 14 views 0

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  1. thugiang
    0
    2021-08-14T09:45:32+00:00
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    Answer:

    3.43 * 10^23 atoms of zinc

    Explanation:

    According to Avogadro’s law, one mole of a substance contains a certain number of atoms of the substance commonly referred to as the Avogadro’s number.

    We already know from Avogadro’s law that;

    1 mole of zinc contains 6.02 * 10^23 atoms of zinc

    Therefore;

    0.57 mole of zinc will contain 0.57 * 6.02 * 10^23/1

    which gives us 3.43 * 10^23 atoms of zinc

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