Most ions tend to be D. Salts. Hope this helps!
Divide mass by the volume to find density.
Answer:
<h3>The answer is 2.16 moles</h3>
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>2.16 moles</h3>
Hope this helps you
D the substance is a homogeneous mixture
Characteristic properties are used because the sample size and the shape of the substance does not matter.