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    One Method for Making Ethanol,C<sub>2</sub>H<sub>5</sub>OH,involves the Gas-Phase Hydration of Ethylene,C<sub>2</sub>H<sub>4</sub>
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One Method for Making Ethanol,C2H5OH,involves the Gas-Phase Hydration of Ethylene,C2H4

Question 99

Question 99

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. One method for making ethanol,C<sub>2</sub>H<sub>5</sub>OH,involves the gas-phase hydration of ethylene,C<sub>2</sub>H<sub>4</sub>: 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 One method for making ethanol,C<sub>2</sub>H<sub>5</sub>OH,involves the gas-phase hydration of ethylene,C<sub>2</sub>H<sub>4</sub>: 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


A) -580 kJ
B) -35 kJ
C) +35 kJ
D) 580 kJ

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