Question

Explain cooling caused by evaporation.​

Answer 1

Heya—

➫"The boiling point of the solution is higher because the nonvolatile solute lowers the vapor pressure of the solvent. Thus, the temperature must be increased to a value greater than the boiling point of the pure solvent to achieve a vapor pressure equal to atmospheric pressure. "

Answer 2

Answer. Evaporation causes cooling because during evaporation the particle of the liqued absord energy from the surroundings to regain the energy lost during evaporation. the absorbtion of heat from the surrounding makes the surrounding cool. Example : 1.when we spray a deo on our hand. 2.Aetone