Multiple Choice
Estimate the enthalpy change for the combustion of one mole of acetylene, C2H2, to form carbon dioxide and water vapor. BE(C-H) = 456 kJ/mol
BE(C C) = 962 kJ/mol
BE(O=O) = 499 kJ/mol
BE(C=O) = 802 kJ/mol
BE(O-H) = 462 kJ/mol
A) -1759 kJ/mol
B) +653 kJ/mol
C) +1010 kJ/mol
D) -1010 kJ/mol
E) -155 kJ/mol
Correct Answer:

Verified
Correct Answer:
Verified
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