Question 77

(Multiple Choice)

The following questions are based on the reaction A + B ↔ C + D shown in the figure below.
The following questions are based on the reaction A + B ↔ C + D shown in the figure below.    -Assume that the reaction in the figure above has a ΔG of -5.6 kcal/mol.Which of the following would be true? A)The reaction could be coupled to power an endergonic reaction with a ΔG of +6.2 kcal/mol. B)The reaction could be coupled to power an exergonic reaction with a ΔG of +8.8 kcal/mol. C)The reaction would result in a decrease in entropy (S)and an increase in the total energy content (H)of the system. D)The reaction would result in an increase in entropy (S)and a decrease in the total energy content (H)of the system. E)The reaction would result in products (C + D).
-Assume that the reaction in the figure above has a ΔG of -5.6 kcal/mol.Which of the following would be true?


A)The reaction could be coupled to power an endergonic reaction with a ΔG of +6.2 kcal/mol.
B)The reaction could be coupled to power an exergonic reaction with a ΔG of +8.8 kcal/mol.
C)The reaction would result in a decrease in entropy (S)and an increase in the total energy content (H)of the system.
D)The reaction would result in an increase in entropy (S)and a decrease in the total energy content (H)of the system.
E)The reaction would result in products (C + D).

Answer