The ∆G for a particular enzyme-catalyzed reaction is -20 kcal/mol.If the amount of enzyme in the reaction is doubled,what will be the ∆G for the new reaction?
A)-40 kcal/mol
B)-20 kcal/mol
C)0 kcal/mol
D)+20 kcal/mol
E)+40 kcal/mol

Question

Quizplus · Accepted Answer

The ∆G value is independent of the amount or concentration of enzyme, so doubling the amount of enzyme will not change the ∆G value. Therefore, the ∆G for the new reaction will still be -20 kcal/mol.

The ∆G for a Particular Enzyme-Catalyzed Reaction Is -20 Kcal/mol