How does temperature typically affect the solubility of a substance?

The correct answer highlights that, in general, higher temperatures tend to increase the solubility of most solid substances in liquids. This phenomenon occurs because increased temperature provides more energy to the molecules in the solid, allowing them to overcome the forces holding them together and interact more effectively with the solvent molecules. As a result, the solid dissolves more readily in the solvent when the temperature rises.

For most solids, the increased kinetic energy at higher temperatures enhances the movement of solvent molecules, which facilitates the breakdown of solids and enables a greater number of solute particles to disperse in the solution.

While some exceptions exist, such as certain salts that may exhibit decreased solubility at higher temperatures, this general trend holds true for the majority of solid solutes, reinforcing the notion that temperature can significantly influence solubility in various systems.

In contrast, the idea that only solids are affected by temperature changes oversimplifies the relationship between temperature and solubility. Additionally, the claim that temperature has no effect on solubility contradicts numerous scientific observations and experiments that clearly illustrate this relationship.