6:c
7: might be ice but im not really sure, hope you do well.
Explanation:
I'm pretty sure it's organic chemistry.
Answer:
<h2>118,438.5 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>118,438.5 moles</h3>
Hope this helps you
Answer:c
Explanation:because the light is hitting the Earth straight on without a slant or without all the light, it is the most direct