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Solubility of Substances in Liquid Solutions

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Solubility of Substances in Liquid Solutions

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Questions and Answers

What is the maximum amount of a substance that can be dissolved in a specified amount of solvent at a specified temperature called?

Crystallisation

Dissolution

Dynamic equilibrium

Solubility (correct)

Why does naphthalene dissolve readily in benzene but not in water?

Because naphthalene is non-polar and benzene is non-polar. (correct)

Because naphthalene is non-polar and benzene is polar.

Because naphthalene is polar and benzene is non-polar.

Because naphthalene is polar and benzene is polar.

What process is known as the stage when the concentration of solute in solution remains constant under given conditions?

Dissolution

Crystallisation

Dynamic equilibrium (correct)

Solubility

What are the intermolecular interactions like between a polar solute and a polar solvent?

Similar Signup and view all the answers

What is the process known as when some solute particles in solution collide with solid solute particles and get separated out of solution?

Crystallisation Signup and view all the answers

What happens when a solid solute is added to the solvent?

The concentration of solute in solution increases. Signup and view all the answers

Why do sugar and sodium chloride dissolve readily in water?

Because they are polar and water is polar. Signup and view all the answers

What happens when a stage is reached where the dissolution and crystallisation processes occur at the same rate?

The concentration of solute in solution remains constant. Signup and view all the answers

What are the factors upon which solubility depends?

The nature of the solvent, temperature, and pressure Signup and view all the answers

Why does every solid not dissolve in a given liquid?

The intermolecular interactions prevent certain solids from dissolving. Signup and view all the answers