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konstantin123 [22]
2 years ago
8

How many moles is 8.72x10^24 atoms? can you solve the equation too?

Chemistry
1 answer:
vampirchik [111]2 years ago
4 0

Answer:

<h2>14.49 moles</h2>

Explanation:

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

n =  \frac{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{8.72 \times  {10}^{24} }{6.02 \times  {10}^{23} }  \\  =  14.48504...

We have the final answer as

<h3>14.49 moles</h3>

Hope this helps you

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