2. Consider a container of water molecules (small, unshaded) and dye molecules (large, shaded) as shown in the figure to the right. The container has a selectively
permeable membrane in the middle that allows for passive transport of water. The dye molecules are too big to cross the membrane.
a) What would happen to the water molecules after time has passed? Write your choice in the box.
b) Explain your reasoning for this selection.