The addition of water to ethylene to yield ethanol has the following A thermodynamic parameters: H₂C=CH₂ + H₂O >>> CH3CH₂OH AH-44 kJ/mol AS = -0.12 kJ/(K-mol) <= 24 Keq a) Is the reaction exothermic or endothermic? b) Is the reaction favorable (spontaneous) or unfavorable (nonsponta- neous) at room temperature (298 K)?

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Chapter1: Chemical Foundations
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The addition of water to ethylene to yield ethanol has the following
thermodynamic parameters:
H₂C=CH₂ +
H₂O
CH3CH₂OH
AH° = −44 kJ/mol
AS° -0.12 kJ/(K. mol)
Keq = 24
(a) Is the reaction exothermic or endothermic?
(b) Is the reaction favorable (spontaneous) or unfavorable (nonsponta-
neous) at room temperature (298 K)?
Transcribed Image Text:The addition of water to ethylene to yield ethanol has the following thermodynamic parameters: H₂C=CH₂ + H₂O CH3CH₂OH AH° = −44 kJ/mol AS° -0.12 kJ/(K. mol) Keq = 24 (a) Is the reaction exothermic or endothermic? (b) Is the reaction favorable (spontaneous) or unfavorable (nonsponta- neous) at room temperature (298 K)?
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