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The following reaction at 25˚C has the ΔG˚ = 28.0 kJ: 2 Fe3+(aq) + Hg22+(aq) ⇌ 2 Fe2+(aq) + 2 Hg2+(aq). Determine ΔG for this reaction at 25˚C when [Fe3+] = 0.70M, [Hg22+] = 0.015 M, [Fe2+] = 0.20 M, and [Hg2+] = 0.035 M and indicate in which direction the reaction proceeds spontaneously under these conditions.