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#Question id: 15465


50 g benzaldehyde vapour is condensed at 179°C. What is the enthalpy of the liquid relative to the vapour?  (Standard latent heat for vaporisation for benzaldehyde is 38.40 kJ gmol-1)

#SCPH05 I Biotechnology
  1. 18.09 kJ
  2. -18.09 kJ
  3. 1920 kJ
  4. -19.20 kJ

Answer:- Option(s): 2


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