What happens to the rate of evaporation of a liquid when the temperature of the liquid is decreased?

Answer 1

The rate of evaporation decreases. The rate at which a substance evaporates is equivilant to the amount of kinetic energy supplied. Ex: If you have a cup of hot water and a cup of cold water the hot water will evaporate faster because there is more kinetic energy(heat supplied) for the water molecules to overcome there attractions of hydorgen bonding. The cold water will not evaporate as fast because since water has polar bonds that are strong, the molecules get closer together and has less kinetic energy to overcome their attractions to evaporate. The more kinetic energy supplied, the higher the evaporation rate.

Answer 2

Evaporation rate depends on surface area, wind, saturation of the air above and temperature of the liquid.

Decreasing the temperature decreases the rate of evaporation.

Answer 3

It decreases because of actuality much less ability is indoors the liquid; the extra beneficial ability molecule has left. This has to do with latent heat temperature and enthalpy/entropy in thermodynamics. Evaporation is the molecules of extra beneficial ability overcoming the exterior stress of the liquid, via using their extra beneficial ability. Evaporative cooling is the final results of ability being transferred from the evaporating media (air oftentimes) to the liquid together as the section replace is comprehensive. it is how "swamp coolers" artwork. One is finding out to purchase and merchandising air temperature for relative humidity with those instruments; taking a hundred°F air at 10% relative humidity, and making 80°F air at 50% relative humidity out of it (it is why you be conscious swamp coolers indoors the desert, yet no longer in Louisiana).

Answer 4

Less kinetic energy is supplied to the molecules, so they can't leave the surface so fast.