Mushkovic BIOLOGY - Chemical and Physical Foundations of Biological Systems

Which of the following is true regarding the relationship between Gibbs free energy (ΔG) and the spontaneity of a chemical reaction?

A. A reaction with ΔG > 0 is spontaneous.. B. A reaction with ΔG = 0 is at equilibrium.. C. A reaction with ΔG < 0 is non-spontaneous.. D. A reaction with ΔG = 0 has no change in entropy..

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Explanation

When ΔG = 0, the system is at equilibrium, and there is no net change in the concentration of reactants and products.

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Which of the following is true regarding the relationship between Gibbs free energy (ΔG) and the spontaneity of a chemical reaction?