Answer:
The answer is
1.55 g/mL
Explanation:
The density of a substance can be found by using the formula
[tex]density = \frac{mass}{volume} \\ [/tex]
From the question
mass of calcium = 250 g
volume = final volume of water - initial volume of water
volume = 196 - 35 = 161 mL
It's density is
[tex]density = \frac{250}{161} \\ = 1.552795031...[/tex]
We have the final answer as
1.55 g/mL
Hope this helps you
