Final answer:
In the case of a jar with water that is half solute, the water will move out of the solute. This is due to the higher concentration of solute molecules compared to the water, creating a concentration gradient that drives the movement of water.
Step-by-step explanation:
Osmosis is the movement of water molecules across a selectively permeable membrane from an area of low solute concentration to an area of high solute concentration. In the case of a jar with water that is half solute, the water will move out of the solute. This is because there is a higher concentration of solute molecules compared to the water, creating a concentration gradient that drives the movement of water.