Answer:
246.6 mL, volume of Isopropyl alcohol
438.4 mL, volume of water
Explanation:
A determined % by volume is a sort of concentration that indicates the mL of solute in 100mL of solution. Let's make a rule of three:
In 100 mL of solution we have 36 mL of Isopropyl alcohol
Then, in 685 mL of solution we must have (685 . 36)/100 = 246.6mL
This is the volume of solute → 246.6 mL
This is the volume of solution → 685 mL
Volume of solvent → 685 mL - 246.6 mL = 438.4 mL
