AH KJ/mol S°, J/mol AG, KJ/mol CH3OH -201.2 237.6 -161.9 H2 130.58 -32.89 C2H6 H20 -84.68 229.5 -241.82 188.83 -228.57 2CH;OH(g) + H2(g) C,H5(g) + 2H,0(g) AH° = -165.92 kJ/mol AS° = 1.18 J/mol AG° = -166.23 kJ/mol Is the reaction exothermic or endothermic? Explain your answer. Is the reaction endergonic or exergonic? Explain your answer.

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter5: Gases, Liquids, And Solids
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Problem 5.76P
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AH KJ/mol
S°, J/mol
AG, KJ/mol
CH;OH
-201.2
237.6
-161.9
H2
130.58
C2H6
-84.68
229.5
-32.89
H2O
-241.82
188.83
-228.57
2CH;OH(g) + H2(g)
C2Hg(g) + 2H20(g)
AH° = -165.92 kJ/mol
AS° = 1.18 J/mol
AG° = -166.23 kJ/mol
|
Is the reaction exothermic or endothermic? Explain your answer.
Is the reaction endergonic or exergonic? Explain your answer.
Is the reaction spontaneous in the forward direction? Explain your answer.
Draw Lewis structures for the system under study in this experiment
Is the reaction in question 8 isodesmic? Explain how you know.
Transcribed Image Text:AH KJ/mol S°, J/mol AG, KJ/mol CH;OH -201.2 237.6 -161.9 H2 130.58 C2H6 -84.68 229.5 -32.89 H2O -241.82 188.83 -228.57 2CH;OH(g) + H2(g) C2Hg(g) + 2H20(g) AH° = -165.92 kJ/mol AS° = 1.18 J/mol AG° = -166.23 kJ/mol | Is the reaction exothermic or endothermic? Explain your answer. Is the reaction endergonic or exergonic? Explain your answer. Is the reaction spontaneous in the forward direction? Explain your answer. Draw Lewis structures for the system under study in this experiment Is the reaction in question 8 isodesmic? Explain how you know.
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