if 25 ml of acetone is present in 150 ml of its aqueous solution calculate the concentration of solution

Volume of solute = 25 ml.

Volume of solvent = 150 ml.

Volume of solution = volume of solute + volume of solvent
                                 = 25 ml +150 ml.
                                = 175 ml.

Volume by Volume percentage =    volume of solute  * 100
                                                       volume of solution

                                                = 25 *100
                                                      175
 
                                                = 14.28