Question

How would you calculate the number of moles of oxygen you had?

Answer 1

Answer:

Explanation:

1 mole of gas contains 6.02x10^23 molecules. That is the Avogadro's number. To find the number of moles, you divide the number of molecules by the Avogadro's number.

The correct answer is C.

Answer 2

Answer:

Explanation:

ans is C. divided by Avogadro no.