Cu 2 + ( C 1 ) + Zn ( s ) ⟶ Zn 2 + ( C 2 ) + Cu ( s ) For a cell reaction of an electrochemical cell, the free energy change ΔG at a given temperature is a function of

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Cu 2 + ( C 1 ​ ) + Zn ( s ) ⟶ Zn 2 + ( C 2 ​ ) + Cu ( s ) For a cell reaction of an electrochemical cell, the free energy change ΔG at a given temperature is a function of

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Cu²⁺(C₁) + Zn(s) + Zn²⁺(C₂) + Cu(s) E ce ll ​ = E ce ll ∘ ​ − n F RT ​ ln [ C u 2 + ] [ Z n 2 + ] ​ E ce ll ​ = E ce ll ∘ ​ − n F RT ​ ln C 1 ​ C 2 ​ ​ Δ G = − n F E ce ll ​ = − n F [ E ce ll ∘ ​ − n F RT ​ ln C 1 ​ C 2 ​ ​ ] Δ G = Δ G ∘ − RT ln C 1 ​ C 2 ​ ​

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