Which procedure will produce 250 mL of a solution that is 4% by volume alcohol in water?
A)4 mL of alcohol is mixed with enough water to make 250 mL of solution.
B)10 mL of alcohol is mixed with enough water to make 250 mL of solution.
C)4 mL of alcohol is mixed with 250 mL of water.
D)10 mL of alcohol is mixed with 250 mL of water.
E)none of the above

Question

Quizplus · Accepted Answer

To make a 4% by volume solution, 4% of the total volume (250 mL) should be alcohol. 4% of 250 mL is 10 mL, so 10 mL of alcohol should be mixed with enough water to make the total volume 250 mL.

Which Procedure Will Produce 250 ML of a Solution That