Answer:
The answer is
157.8 g
Step-by-step 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 of ethyl alcohol = 200 mL
density = 0.789 g/mL
The mass is
mass = 200 × 0.789
We have the final answer
157.8 g
Hope this helps you
