The equilibrium constant for a reaction is 10. What will be the value of ΔGθ? R = 8.314 JK–1 mol–1, T = 300 K.
From the expression,
ΔGθ = –2.303 RT logKeq
ΔGθ for the reaction,
= (2.303) (8.314 JK–1 mol–1) (300 K) log10
= –5744.14 Jmol–1
= –5.744 kJ mol–1