Answer:
<h2>2.408 × 10²¹ is the correct answer!!</h2>
Answer:
<h2>15.37 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>15.37 moles</h3>
Hope this helps you
Answer:
It's the 4th one. waves are created by the wind
Because those can leak and cause cancer
Protons always has a positive charge