Convert 165.32 grams of Cu to atoms

Question

Chemistry

Janae Walker

27 January, 18:37

Convert 165.32 grams of Cu to atoms

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Answers (1)

Know the Answer?

Amara Valenzuela · Answer 1

1.57x10^24 atoms

Explanation:

From Avogadro's hypothesis, 1mole of any substance contains 6.02x10^23 atoms. From this hypothesis, it means that 1mole of Cu also contains 6.02x10^23 atoms.

1 mole of Cu = 63.5g.

1mole (63.5g) of Cu contains 6.02x10^23 atoms.

Therefore, 165.32g of Cu will contain = (165.32x6.02x10^23) / 63.5) = 1.57x10^24 atoms