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.

What is relation between solubility and temperature?

The higher the temperature the easier a solid will dissolve. The lower the temperature the harder it is for a solid to dissolve. This is because the heat 'excites' the solvent making it easier for it to break apart/ split away from each other. The higher the temperature increases there is a decrease in gas solubility.

Does solubility decrease with temperature?

Therefore, the solubility (concentration) increases with an increase in temperature. If the process is exothermic (heat given off). A temperature rise will decrease the solubility by shifting the equilibrium to the left.