Question

For the disproportionation reaction 2Cu⁺(aq) ⇌ Cu(s) + Cu²⁺(aq) at 298 K,

ln K (where K is the equilibrium constant) is ..... x 10^–1 . 

Given

(E⁰_{cu²⁺/cu⁺ = 0.16 V}

E⁰_cu⁺/cu = 0.52

\(\frac{RT}{F}\) = 0.025)

Answer 1

At equilibrium → E_cell = 0