Question

how does the solubility of a substance change with rise in temperature fall in temperature
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Answer 1

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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.

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Answer 2

Answer:

• Rise in temperature

= Certain substances are more soluble in water than other substances. With the rise in temperature of water more amount of substance dissolve in it that is its solubility increases.

• Fall in temperature

= With the fall in temperature the dissolve substance comes out in the form of crystals and settles at the base of the solution.