Osmotic pressure: Is the force required to prevent

Osmotic pressure is the force required to prevent the flow of solvent molecules through a semi-permeable membrane due to differences in solute concentrations Osmotic pressure is the minimum pressure which needs to be applied to a solution to prevent the inward flow of its pure solvent across a semipermeable membrane. [1] Potential osmotic pressure is the maximum osmotic pressure that could develop in a solution if it was not separated from its pure solvent by a semipermeable membrane. Osmotic pressure , the amount of force applied to a solution that prevents solvent from moving across a semipermeable membrane. Osmosis is the spontaneous flow of solvent from a solution with a lower concentration of solutes to a more concentrated solution, with flow occurring across a semipermeable Osmotic Pressure : Osmotic Pressure , Semipermeable Membrane, Measurement of Osmotic Pressure , Colligative Nature and Derivation of Osmotic Pressure , Examples of Osmotic Pressure , Practice Problems & Frequently Asked Questions