Answer:
The answer is
2.88 g
Explanation:
The mass of a substance when given the density and volume can be found by using the formula
mass = Density × volume
From the question
volume = 72 mL
density = 0.04 g/mL
The mass is
mass = 72 × 0.04
We have the final answer as
2.88 g
Hope this helps you
