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Sedaia [141]
2 years ago
7

How many moles are in 1.52908x1024 molecules of Potassium phosphate (K3(PO4))?

Chemistry
1 answer:
lara31 [8.8K]2 years ago
4 0

Answer:

<h2>2.54 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{1.52908 \times  {10}^{24} }{6.02 \times  {10}^{23} }  \\

We have the final answer as

<h3>2.54 moles</h3>

Hope this helps you

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