The change in free energy for a reaction, $\Delta$G, depends on the stoichiometric coefficients used in writing the reaction, but cell potentials, E, do not depend on these coefficients.Which statement accounts for this difference?

Question

Quizplus · Accepted Answer

The change in free energy ($\Delta G$) is dependent on the amount of material reacting because it is an extensive property, meaning it scales with the system size or amount of reactants. In contrast, cell potential (E) is an intensive property, which means it does not depend on the amount of material or the size of the system but only on the nature of the reaction itself.

The Change in Free Energy for a Reaction Δ\DeltaΔ G, Depends on the Stoichiometric Coefficients Used in Writing the Depends

The Change in Free Energy for a Reaction $\Delta$ G, Depends on the Stoichiometric Coefficients Used in Writing the Depends