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Svetach [21]
3 years ago
6

How many moles of chlorine (Cl) atoms are in a sample of 1.72 × 1022 atoms?

Chemistry
1 answer:
Ainat [17]3 years ago
3 0
<span>1mole of Cl atoms contain the Avogadro's number 6x10 exp 23(10 to the power of 23)
there for xmoles of Cl atoms is contained in 1.72x1022atoms
xmoles =1.72x1022 divided by 6x10exp 23
2.93 exp -23moles(2.93 x10 to the power of -23)



Hope It helped Let me know if did!!!!
</span>
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