Question

How many molecules of dinitrogen pentoxide are in 0.27 moles of dinitrogen
pentoxide?​

Answer 1

1.6 × 10²³ molecules of N2O5

Step-by-step explanation:

To find the amount of molecules from the amount of moles of a substance we simply multiply the amount of moles by Avagadro's number.

0.27mol × 6.02×10²³ = 1.6 × 10²³ molecules of N2O5