How many moles are there in 1.68 * 10 ^ 24 molecules of nitrogen dioxide?
1 answer:
Answer:
<h2>2.79 moles</h2>
Explanation:
To find the number of moles in a substance given it's number of entities we use the formula

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

We have the final answer as
<h3>2.79 moles</h3>
Hope this helps you
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