Question 2

(Multiple Choice)

Which best describes the ΔG for hydrolysis of creatine phosphate under cellular conditions in which the concentration of creatine phosphate, creatine, and phosphate all equal 1 mM at 25°C. The ΔG° for the hydrolysis of creatine phosphate at 25°C is −43 kJ/mol.


A) ΔG < −43 kJ/mol
B) ΔG = −43 kJ/mol
C) −43 kJ/mol < ΔG ≤ 0 kJ/mol
D) ΔG > 0 kJ/mol

Answer

A