Question

How many moles are there if you have 3.4 x 1025 molecules of SO2?

Answer 1

56.48 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{3.4 * {10}^(25) }{6.02 * {10}^(23) } \\ = 56.478405...`

We have the final answer as

56.48 moles

Hope this helps you