erebaker
erebaker erebaker
  • 29-01-2021
  • Chemistry
contestada

a sample of silver contains 5.71x10^22 atoms. how many moles of silver are present ​

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sara14665
sara14665 sara14665
  • 29-01-2021

N=n×Nav

n=N / Nav

(5.71×10^22) / (6.02×10^23)

n=0.09mol

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