Question

what is the percent by volume of isopropyl alcohol in a solution thsy contains 50 ml of isooropyl alcohol in 2.2 ml of water?

Answer 1

Answer:

Percent by volume means mls of solute per 100 mls of solution

mls of solute = 50 ml isopropyl alcohol

mls of solution = 2.2 mlx 1000 ml/L = 2200 ml

Percent by volume = 50 ml/2200 ml x 100 = 2.27 percent by volume