Abstract This paper analyzed and confirmed that the final state of a reversible reaction was the balanced state, and the free energy of balanced state was less than that of the state of reactants and products. It indicated that the spontaneity of reversible reaction could be judged by its Gibbs free energy change (ΔG).
ZHANG Tian-Min. Whether the Spontaneity of Reversible Reaction Can Be Judged by Its Gibbs Free Energy Change[J]. Chinese Journal of Chemical Education, 2017, 38(9): 63-65.