How many atoms are present in 3.1 moles of copper?

Question

How many atoms are present in 3.1 moles of copper?

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Nem 7 months 2021-07-20T12:48:39+00:00 1 Answers 3 views 0

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  1. minhkhoi
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    2021-07-20T12:50:19+00:00
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    Answer:

    1.8662 × 10²⁴ atoms

    Explanation:

    The number of atoms can be found by using the formula

    N = n × L

    where n is the number of moles

    N is the number of entities

    L is the Avogadro’s constant which is

    6.02 × 10²³ entities

    We have

    N = 3.1 × 6.02 × 10²³

    We have the final answer as

    1.8662 × 10²⁴ atoms

    Hope this helps you

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