Question

How many formula units are in 9.039 moles of sodium chloride

Answer 1

5.443 formula units

Step-by-step 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