Problem: The change in internal energy for the combustion of 1.0 mol of octane at a pressure of 1.0 atm is -5084.3 kJ. If the change in enthalpy is -5074.2 kJ, how much work is done during the combustion?

🤓 Based on our data, we think this question is relevant for Professor Gutierrez's class at UMD.

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U=q+w



Solving for work:


-5084.3 kJ=-5074.2 kJ+w

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Problem Details
The change in internal energy for the combustion of 1.0 mol of octane at a pressure of 1.0 atm is -5084.3 kJ. If the change in enthalpy is -5074.2 kJ, how much work is done during the combustion?

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What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Gutierrez's class at UMD.