How many moles are 2.60 * 10 ^ 27 atoms of Silicon?

Question

How many moles are 2.60 * 10 ^ 27 atoms of Silicon?

in progress 0
Mít Mít 3 months 2021-07-30T17:44:38+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-07-30T17:45:48+00:00

    Answer:

    ~4,317.5 moles of Silicon

    Explanation:

    Using Avogadro’s contant we know that:

    1mole = 6.022 x 10^23 atoms

    So,to calculate the number of moles in 2.60 x 10^27 atoms of Silicon:

    =(2.60 x 10^27 x 1)/(6.022 x 10^23)

    ~4,317.5 moles of Silicon

    Hope it helps:)

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )