At the free energy change for a reaction is given by

CHEMISTRY · Subjective · A Level · Chemistry · Chemical equilibria (Le Chatelier’s principle and Kc) · Chemical equilibria (Le Chatelier’s principle and Kc)

Problem

At 298 K298\,\text{K} the free energy change for a reaction is given by ΔG (kJ)=5.7+2.48ln⁡Q\Delta G\ (\text{kJ}) = 5.7 + 2.48 \ln Q, where QQ is the reaction quotient. Calculate the value of QQ at which the reaction is at equilibrium at this temperature.

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