How many moles of C8H18 contain 9.25 * 1024 molecules of C8H18?

Question

Rodolfo Booth

Chemistry

3 February, 07:55

How many moles of C8H18 contain 9.25 * 1024 molecules of C8H18?

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Hazel Best · Answer 1

One mole of any material contains 6.02 * 10e23 atoms or molecules. This is the Avogadro number. So 9.25 * 10e24 atoms are contained in (9.25*10e24 / 6.02 * 10e23) = 15.36 moles. So the answer is that moles of C8H18 is 15.36 moles