Question

How many formula units are in 9.039 moles of sodium chloride

Answer 1

Answer:

5.443 formula units

Explanation:

use avagadro's number: 1 mole = 6.022 ×$10^{23}$ particles (in this case formula units)

number of mole × 6.022 ×$10^{23}$ = number of particles

9.039 moles × 6.022 ×$10^{23}$ = 5.443 × $10^{24}$ formula units