Question

How many moles are in 3.63 x 1023 atoms of Mn?

Answer 1

0.603 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{3.63 * {10}^(23) }{ 6.02 * {10}^(23) } = (3.63)/(6.02) \\ = 0.60299...`

We have the final answer as

0.603 moles

Hope this helps you