contestada

What is the percent by volume of
isopropyl alcohol in a solution made
by dissolving 18.9 mL of isopropyl
alcohol in 412 mL of water?

Respuesta :

Answer:

Explanation:

V%=( V of solute ÷ V of solution ) ×100%

    = ( 18.9          ÷  (18.9  + 412) ) ×  100%

   =  4.38%

Answer: 4.39

Explanation: