How is evaporation different from boiling
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Evaporation is a free surface process.Boiling is an entire bulk process that gets triggered from the solid interfaces and phase change occurs at the free surfaces. Boiling happens at a given temperature when the saturation vapour pressure of the liquid equals the atmospheric pressure.
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Evaporation is a free surface process.Boiling is an entire bulk process that gets triggered from the solid interfaces and phase change occurs at the free surfaces. Boiling happens at a given temperature when the saturation vapour pressure of the liquid equals the atmospheric pressure.
Evaporation is a surface phenomenon whereas boiling is a bulk phenomenon. In evaporation the water gets evaporated if it is kept for a long time, as it is a surface phenomenon the water first evaporates from surface but in boiling the water has to be heated to its boiling point to make it evaporate in bulk .
hope it helps..♥
here is your answer..♥
Evaporation is a free surface process.Boiling is an entire bulk process that gets triggered from the solid interfaces and phase change occurs at the free surfaces. Boiling happens at a given temperature when the saturation vapour pressure of the liquid equals the atmospheric pressure.
Evaporation is a surface phenomenon whereas boiling is a bulk phenomenon. In evaporation the water gets evaporated if it is kept for a long time, as it is a surface phenomenon the water first evaporates from surface but in boiling the water has to be heated to its boiling point to make it evaporate in bulk .
hope it helps..♥
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