Determine \(\Delta H\) for the combustion of ethanol, \(\ce{C2H5OH}\), if \(\ce{H2O(g)}\) formed in the above reaction instead of \(\ce{H2O(l)}\).
A.
+1,280 kJ
B.
–1,280 kJ
C.
+1,100 kJ
D.
–1,100 kJ
Exam No：AP Chemistry Problem Set 3 Year：2024 Question No：APChemistry2024AP0349
Answer:
D
Knowledge points:
6.6 Introduction to Enthalpy of Reaction
Solution:
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