Question

If 4 mL of acetone is present in 90 mL of its aqueous solution, calculate the concentration of this solution.

Answer 1

Hello Dude!!
Volume of solute= 4ml
volume of solvent= 90ml
volume of solution=4+90= 94 ml


volume by volume %= 4x100 divided by 94
                                   =4.25

Answer 2

Volume of solute= 4ml

volume of solution = 90ml

volume %= 4x100/90

=40/90

=4.44444444444%

=4.44%

This one is the right answer