For a reversible reaction, if , the equilibrium constant of the reaction should be equal to — Thermodynamics and Thermochemistry Chemistry Question

💡 Solution & Explanation

The fundamental relationship between standard free energy and equilibrium constant is $\Delta G^\circ = -RT \ln K$. If $\Delta G^\circ = 0$, then $\ln K = 0$, which yields $K = e^0 = 1$.