Question

a)Define solubility of a substance.How does it vary with temperature . b) what do you understand by the statement the solubility of copper sulphate in water at 20°c is 20°7g? c) what is the effect of temperature on the solubility of Solids in liquids​

Answer 1

Answer:

Explanation:

a)Solubility of a given solute in a given solvent depends on temperature. For many solids dissolved in liquid water, the solubility increases with temperature up to 100°C. ... The lower dielectric constant results in a less polar solvent. Gaseous solutes exhibit more complex behavior with temperature

b)"the solubility of cooper sulfate in water at 20 degree Celsius is 20.7 g"? Answer: the statement means that at 20 degree celsius, a maximum of 20.7 g copper sulphate can be dissolved in 100 g of water

c) 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.