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TNPSC Group 1 · 2015 Preliminary Examination

34.  For the Daniel cell E° = 1.10 V. The value of equilibrium constant (K) for the reaction (at 298 K ) is
Zn(s) + Cu²⁺(aq) -> Zn²⁺(aq) + Cu(s)

Answer: D.   1.55 × 10³⁷
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