Question

calculate the number of oxygen atoms in 10 moles ofcaco3​

Answer 1

Answer:

18.06 *10^24

Explanation:

No of moles of O=3*10=30

no of atoms of O=30*6.02*10^23=18.06*10^24

Answer 2

Answer:

30 × 6.023 × 10²³

Explanation:

no .of oxygen atom = 10 × 3 × 6.023 ×10²³

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