Question

Calculate the number of atoms in 13 moles of he

Answer 1

Answer:

Explanation:

I MOLE = 6.02*10^23 ATOMS.

13 MOLES = 13*6.02*10^23

                 = 78.26*10^23

                 = 7.826*10^24 ATOMS.

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Answer 2

Explanation:

726×10^24atoms

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