Answer: Option (c) is the correct answer.
Explanation:
According to Avogadro, there are [tex]6.022 \times 10^{23}[/tex] atoms per molecule in one mole of a substance.
Therefore, in 15 moles of oxygen gas calculate the molecules of oxygen as follows.
[tex]6.022 \times 10^{23} \times 15 [/tex]
= [tex]90.33 \times 10^{23}[/tex] molecules
= [tex]9.03 \times 10^{24}[/tex] molecules
Thus, we can conclude that there are [tex]9.03 \times 10^{24}[/tex] molecules in 15 moles.
Answer:
answer in picture its B 6.02 x 1023 molecules
Explanation:
