What Is The $\Delta$ G'° for the Following Reaction If the Concentrations of Glucose-6-Phosphate

Multiple Choice

What is the $\Delta$ G'° for the following reaction if the concentrations of glucose-6-phosphate and glucose-1-phosphate at equilibrium are 19 mM and 1 mM, respectively? glucose-6-phosphate $\leftrightarrow$ glucose-1-phosphate

A) 7.3 kJ/mol
B) 7.6 kJ/mol
C) -7.3 kJ/mol
D) -7.6 kJ/mol
E) $\Delta$ G'° cannot be determined from the information given.