Figure 5.2 The Solutions in the Two Arms of This U-Tube Are

Multiple Choice

Figure 5.2
The solutions in the two arms of this U-tube are separated by a membrane that is permeable to water and glucose but not to sucrose. Side A is half-filled with a solution of 2 M sucrose and 1 M glucose. Side B is half-filled with 1 M sucrose and 2 M glucose. Initially, the liquid levels on both sides are equal.
-After the system reaches equilibrium, what changes are observed?

A) The molarity of sucrose is higher than that of glucose on side A.
B) The molarity of glucose is higher in side A than in side B.
C) The water level is higher in side A than in side B.
D) The water level is unchanged.
E) The water level is higher in side B than in side A.