Using Hess's Law and Equations 1-3 Below, Find H°

question 8

Multiple Choice

Using Hess's law and equations 1-3 below, find H° at 25°C for the oxidation of C₂H₅OH(l) . C₂H₅OH(l) + 3O₂(g)  3H₂O(l) + 2CO₂(g)

• A) -1367 kJ
• B) 44 kJ
• C) 632 kJ
• D) -1742 kJ
• E) none of these

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