izabellaarias60 izabellaarias60

26-07-2021
Chemistry

contestada

5. How many moles are present in 4.20x10^24 atoms of Pb

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Аноним Аноним

26-07-2021

Explanation:

[tex]57816 \: moles[/tex]

are present in 4.20x10^24 atoms of Pb

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HuyMaiSweetie HuyMaiSweetie

26-07-2021

Answer:

7 moles

Explanation:

(4.2*10^24)/(6*10^23)=7

Answer Link

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