Question

how many atoms of sodium are present in 3 moles of sodium and what is the mass of it?​

Answer 1

Answer:

multiply given moles by 6.022×10^23 atoms/mol. 3 mol Na × (6.022×10^23 atoms Na/1mol Na) = 1.807×10^24 atoms Na.

Explanation:

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Answer 2

Answer:

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