How many moles is 4X1023 atoms Ne?
1 answer:
Answer:
<h2>0.66 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
We have
We have the final answer as
<h3>0.66 moles</h3>
Hope this helps you
You might be interested in
Can you give use an clue of what it is all about
I think it’s a or d one of those
Answer:
Nitrogen
Explanation:
Answer:
Molecular mass of NH3 = ( 14 + 3 ) = 17 g