Acup is divided into equal left and right halves by a membrane. a 75% glucose solution is added to the left side. a 10% glucose solution is added to the right side. glucose cannot cross the membrane. right after the glucose solutions are added to the cup, what will happen?

The water will pass from 10% glucose to 75% glucose.

Explanation:

concentration wise, the solution from higher concentration will move towards the lower concentration.75% glucose has 75 of glucose and 25 of water similarly  10% glucose has 10 of glucose but 90 of water and as a result the glucose cannot pass but the water will pass from 90 towards 25.the movement may continue till the concentration of water on either sides becomes equal.

all the above is what i would say