Question

The temperature at which liquid change into vapour is very high.For example water vaporises at 100 degree the how is it possible for water to evaporate at room temperature or at any other temperature.

Answer 1

if u give only 50 °c to water it will evaporate as if u give same temp to any liquid for along time the temp also rises
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Answer 2

Explanation:

The molecules of water present at the surface of the exposed region which can be in a very small fraction gain the power from the surrounding. With this better kinetic power, they may be cabin a position to interrupt the pressure of attraction among them and subsequently get transformed into a vapor state.

This phenomenon of alternating a liquid into vapors that take a region at any temperature underneath its boiling factor is known as evaporation.

what happens when liquid start boiling :

Once the water starts boiling (usually at 100 degrees centigrade), then only it starts vaporizing.

However, it has to be observed that at boiling point boiling temperature, the vapor pressure of the liquid equals the pressure surrounding the liquid, and the liquid changes right into a vapor. The boiling factor of a liquid varies relying upon the surrounding environmental stress.

In case of evaporation, the water molecules near the floor get kinetic energy and go away from the liquid phase. So, evaporation can take area even earlier than attaining the boiling factor.

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