Consider the Reaction C₂H₅OH(l) + 3O₂(g)  2CO₂(g)

question 3

Multiple Choice

Consider the reaction C₂H₅OH(l) + 3O₂(g)  2CO₂(g) + 3H₂O(l) , H = -1.37  10³ kJ
When a 15.4-g sample of ethyl alcohol (molar mass = 46.1 g/mol) is burned, how much energy is released as heat?

• A) 89.0 kJ
• B) 4.58  10² kJ
• C) 4.10  10³ kJ
• D) 4.69 kJ
• E) 2.11  10⁴ kJ