Question

explain the term solubility and the effect of temperature on it

Answer 1

My friend,

Solubility is defined as the maximum amount of solute that can be devolve in a specified amount of solvent.

For endothermic reaction, When temperature increase solubility increase.

For exothermic reaction, when temperature increase solubility decrease.
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Answer 2

Explanation:

For many solids dissolved in liquid water, the solubility increases with temperature. The increase in kinetic energy that comes with higher temperatures allows the solvent molecules to more effectively break apart the solute molecules that are held together by intermolecular attractions.