Question 16 In a biochemical reaction, A+ B --> C has AG"nn = 30 kJ/mol. Which reactions in the table could be coupled to this reaction so that it becomes spontaneous? Select all of the reactions that could be coupled with this one to make it spontaneous. C+D --> B+E C+D --> B+E C+D --> B +E C+D --> B +E C+D --> B+E I. AG°rn --40 kJ/mol II. AG"rn = +40 kJ/mol AG rxn III. +30 kJ/mol Txn -30 kJ/mol AG°, IV. AG°, V. -50 kJ/mol O Reaction I Reaction II Reaction III Reaction IV Reaction V

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Question 16
In a biochemical reaction, A + B --> C has AGºnn = 30 kJ/mol. Which reactions in the table could be
coupled to this reaction so that it becomes spontaneous? Select all of the reactions that could be coupled
with this one to make it spontaneous.
C+D --> B +E
C+D--> B+E
I.
AG°xn = -40 kJ/mol
П.
AG rsn = +40 kJ/mol
III.
C+D -->B + E
AG°rsn =+30 kJ/mol
C+D --> B +E
C+D --> B +E
IV.
AG°
-30 kJ/mol
V.
AG°r
rxn=-50 kJ/mol
Reaction I
Reaction II
Reaction III
Reaction IV
Reaction V
Transcribed Image Text:Question 16 In a biochemical reaction, A + B --> C has AGºnn = 30 kJ/mol. Which reactions in the table could be coupled to this reaction so that it becomes spontaneous? Select all of the reactions that could be coupled with this one to make it spontaneous. C+D --> B +E C+D--> B+E I. AG°xn = -40 kJ/mol П. AG rsn = +40 kJ/mol III. C+D -->B + E AG°rsn =+30 kJ/mol C+D --> B +E C+D --> B +E IV. AG° -30 kJ/mol V. AG°r rxn=-50 kJ/mol Reaction I Reaction II Reaction III Reaction IV Reaction V
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