Question

Please solve this problem​

Answer 1

Answer:

3.011 × 10²⁴ molecules of CO2

Explanation:

1 mole of any substance used to have 6.022 × 10²³ molecules( Avogadro number)

Now if sample has 5 moles of CO2 it means it will have

5×6.022× 10²³ molecules = 30.11 × 10²³ molecules

5×6.022× 10²³ molecules = 30.11 × 10²³ molecules

= 3.011 × 10²⁴ molecules

I hope it will help....feel free to ask any doubt related to solution in doubts.....