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Question

A cell has E°cell = 0.52 V and an equilibrium constant of 10¹⁷ at 298 K. How many electrons are transferred?

Options

Choose one · Correct answer highlighted

Explanation

E°cell = (0.059/n) log Kc , 0.52 = (0.059/n) × 17 , n = (1.003/0.52) ≈ 2 .