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

User MarkP
by
4.3k points

2 Answers

3 votes

Answer:

7 moles

Step-by-step explanation:

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

User Zillan
by
5.3k points
4 votes

Step-by-step explanation:


57816 \: moles

are present in 4.20x10^24 atoms of Pb

User Arcreigh
by
5.9k points
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