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If a sample of pure silver contains 3.35 x 10^22 atoms of silver, how any moles of silver are in the sample? 17.9 mol 2.82 mol 0.180 mol 0.0556 mol
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If a sample of pure silver contains 3.35 x 10^22 atoms of silver, how any moles of silver are in the sample?

17.9 mol
2.82 mol
0.180 mol
0.0556 mol

User AMacK
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8.1k points

1 Answer

3 votes
no of moles of silver = no of silver atoms/ Avogadro number = 3.35x10^22 / 6.02x10^23 = 0.0556mol. Last option is correct
User Thegreatjedi
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