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#Question id: 20133


For the combustion of 1 mole of liquid benzene at 25ºC, the heat of reaction at constant pressure is given by, C6H6(l) + 7 O2 (g) → 6CO2 (g) + 3H2O (l); DH = –780980 cal.
What would be the heat of reaction at constant volume?

#XL - P Chemistry
  1. –780090 cal
  2. –780890 cal
  3.  –780000cal 
  4. –780900 cal

Answer:- Option(s): 2


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