Multiple Choice
One method for making ethanol,C2H5OH,involves the gas-phase hydration of ethylene,C2H4:
Estimate ΔH for this reaction from the given average bond dissociation energies,D. 

A) -580 kJ
B) -35 kJ
C) +35 kJ
D) 580 kJ
Correct Answer:

Verified
Correct Answer:
Verified
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