I have a questionfor all of you AP bio buffs!?

Sorry I was so unspecific on my las question! Well, we did a lab in AP bio with osmosis and diffusion. For one of our tests, we had 6 dialysis tubes. In each of the tubes we put distilled water, .2 molar sucrose solution, .4 molar sucrose solution, and so on up until 1.0 molar sucrose solution. Then we put each of the bags in distilled water. so my question is, how would the results be different if the control was the .4 molar solution of sucrose instead of the distilled water?