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DefineLatentheatofVapouation.​

Answer» <html><body><p>tion:Latent heat of vaporization is a <a href="https://interviewquestions.tuteehub.com/tag/physical-600035" style="font-weight:bold;" target="_blank" title="Click to know more about PHYSICAL">PHYSICAL</a> property of a substance. It is defined as the heat required to change one mole of <a href="https://interviewquestions.tuteehub.com/tag/liquid-1075124" style="font-weight:bold;" target="_blank" title="Click to know more about LIQUID">LIQUID</a> at its boiling point under standard atmospheric pressure. It is expressed as kg/mol or kJ/kg. When a material in liquid state is given energy, it changes its phase from liquid to <a href="https://interviewquestions.tuteehub.com/tag/vapor-1442821" style="font-weight:bold;" target="_blank" title="Click to know more about VAPOR">VAPOR</a>; the energy absorbed in this process is <a href="https://interviewquestions.tuteehub.com/tag/called-907796" style="font-weight:bold;" target="_blank" title="Click to know more about CALLED">CALLED</a> heat of vaporization. The heat of vaporization of water is about 2,260 kJ/kg, which is <a href="https://interviewquestions.tuteehub.com/tag/equal-446400" style="font-weight:bold;" target="_blank" title="Click to know more about EQUAL">EQUAL</a> to 40.8 kJ/mol.</p></body></html>


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