If 10 ml of propanone (c3h6o, or acetone) is diluted with water to a total solution volume of 200 ml, what is the percent by volume of propanone in the solution

Is there a diagram/picture you can provide? it seems this question goes along with a

I’d have to say no because without oxygen in the water the fish would all be dead. so if you want to fish for dead fish, pick the ponds with the lowest oxygen concentrations.

The answer is fossil fuels.