5. How many moles are equal to 2.4 x 1023 formula units of sodium chloride?

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

We have the final answer as

Hope this helps you

gasoline is a mixture. it contains several different kinds of compounds that can be present in a variety of ratios.