Isopropyl alcohol is mixed with water to produce a solution that is 38.0% alcohol by volume. How many milliliters of each component are present in 765 mL of this solution?

Answer 1

.38(765) = 1.00A + 0.00A

290.7 ml of A = 256.5 ml of pure alcohol

and 765-290.7 = 474.3 ml water