Answer:
Explanation:
The density of a substance can be found by using the formula
[tex]density = \frac{mass}{volume} \\[/tex]
From the question
mass of mercury = 306 g
volume = 22.5 mL
The density is
[tex]density = \frac{306}{22.5} \\ [/tex]
We have the final answer as
Hope this helps you