Question

How many moles are there in 3.612 x 1024 formula units of Na2SO4?

Answer 1

Theanswer is 6 moles

Step-by-step explanation:

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

`n = (N)/(L) \\`

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

`n = \frac{3.612 * {10}^(24) }{6.02 * {10}^(23) } \\`

We have the final answer as

6 moles

Hope this helps you