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JEE Main & Advanced Chemistry Thermodynamics / रासायनिक उष्मागतिकी Question Bank Numerical Value Type Question - Chemical Energetic

  • question_answer
      The heat of formation of \[C{{O}_{2}}\,\left( g \right)\]  and \[{{H}_{2}}O\,\left( l \right)\] are - 94.3 kcal and - 68.4 kcal respectively. Calculate heat of combustion of \[{{C}_{6}}{{H}_{6}}\] if heat of formation of \[{{C}_{6}}{{H}_{6}}\]  is +11.72 kcal.

    Answer:

    -782.72


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