7.5 litre of ethanol is present in 15 litre of aqueous solution of ethanol . Calculate Volume percent of ethanol solution .

3.5 litres of ethanol is present in 15 litres of aquesous solution of ethanol .Calculate volume percent of ethanol solution .

2.5 litres of alcohol is present in 10 litres of aqueous solution of alcohol. Calculate volume percent. Volume of solute = 2.5 litres Volume of solution = 10.0 litres

In 46% (by weight) aqueous solution of ethanol-

4 litres of an organic compound, acetone, is present in 90 litres of an aqueous solution. Calculate its volume percent.

10 % by volume of the solution of ethanol in water , means _______ of ethanol iin 100 ml of solution .