Question

the membrane in this u - shaped tube is not permeable to the solute, but it is permeable to water. so diffusion of solute molecules will not occur, but osmosis will. which model shows how the water in the u - shaped tube will move over time?

Explanation:

Step1: Understand osmosis principle

Osmosis is the movement of water from an area of lower solute - concentration to an area of higher solute - concentration across a semi - permeable membrane.

Step2: Analyze solute concentration

In the given U - shaped tube, the right side has a higher solute concentration compared to the left side.

Step3: Determine water movement

Water will move from the left side (lower solute concentration) to the right side (higher solute concentration). This will cause the water level on the right side to rise and the water level on the left side to fall.

Answer:

The model where the water level on the right side of the U - shaped tube is higher than the left side.