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How many moles are equivalent to 5.75x1024 atoms of Al? a. 9.55 mol of Al c. 5.46mol Al b. 9.61mol Al d. 10.10mol Al

How many moles are equivalent to 5.75x1024 atoms of Al? a. 9.55 mol of Al c. 5.46mol Al b. 9.61mol Al d. 10.10mol Al
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How many moles are equivalent to 5.75x1024 atoms of Al?

a. 9.55 mol of Al
c. 5.46mol Al
b. 9.61mol Al
d. 10.10mol Al

User Sergey Katranuk
by
7.3k points

1 Answer

5 votes
1 mole = 6.02 * 10^23 atoms. (avogadro's number)

5.75*10^24 atoms Al * ( 1 mol Al/ 6.02 * 10^23 atoms Al) = 9.55 mol
User Bob Tate
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