Chemistry, asked by twinkle798582, 3 months ago

What is latent heat of vapourization?​

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Answered by Anonymous
3

Latent heat of vaporization is a physical property of a substance. It is defined as the heat required to change one mole of liquid at its boiling point under standard atmospheric pressure. It is expressed as kg/mol or kJ/kg. ... The heat of vaporization of water is about 2,260 kJ/kg, which is equal to 40.8 kJ/mol.

Answered by Anonymous
1

Explanation:

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When a substance changes phase, the arrangement of its molecules changes, but its temperature does not change. ... Latent heat of vaporization is a physical property of a substance. It is defined as the heat required to change one mole of liquid at its boiling point under standard atmospheric pressure.

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