I think it’s Labeled or numbered....
Answer:
The answer is
<h2>16.8 mL</h2>
Explanation:
The volume of a substance when given the density and mass can be found by using the formula

From the question
mass of object = 52.9 g
density = 3.14 g/mL
The volume of the object is

We have the final answer as
<h3>16.8 mL</h3>
Hope this helps you
Assume it is 1 litre and weighs 1kg.
2 percent of 1 kg is 20g.
20g divided by molar mass of NaOH.
20g divide by 40 = 0.5 mole
0.5 mole in a litre would be 0.5M
That is the answer: 0.5M