Osmotic Pressure Is the

Osmotic pressure is the

A) pressure that must be applied to a solution in order to prevent osmosis from the pure solvent.
B) pressure that must be applied to a solution in order to cause osmosis to occur from the pure solvent.
C) correction factor applied when a sample of gas is collected by water displacement.
D) increase in vapor pressure when a solution is compared to a pure solvent.
E) decrease in vapor pressure when a solution is compared to a pure solvent.