Question

when two solvents are separated by a semi - permeable membrane, water flows from low solute concentrations to high solute concentrations. what would happen if external pressure is applied to the solution with higher solute concentration? a the semi - permeable membrane will lose its activity. b water will stop flowing across the semi - permeable membrane. c water will flow more freely across the semi - permeable membrane. d the concentration of solute will become equal on both sides of the membrane.

Explanation:

This is about osmosis. When external pressure (equal to osmotic pressure) is applied to the solution with higher solute concentration, osmosis stops as the net movement of water is halted.

Answer:

B. Water will stop flowing across the semi - permeable membrane.