The change in internal energy for the combustion of 1.0 molmol of octane at a pressure of 1.0 atmatm is -5084.3 kJkJ .     Part A If the change in enthalpy is -5074.0 kJkJ , how much work is done during the combustion?

Chemistry & Chemical Reactivity
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Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
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Problem 25PS: As a gas cools, it is compressed from 2.50 L to 1.25 L under a constant pressure of 1.01 105 Pa....
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The change in internal energy for the combustion of 1.0 molmol of octane at a pressure of 1.0 atmatm is -5084.3 kJkJ .

 
 

Part A

If the change in enthalpy is -5074.0 kJkJ , how much work is done during the combustion?        
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