Consider the following cell reaction: 2Fe(s)+O2(g)+4H+(aq)→2Fe2+(aq) – InterviewSolution

1.	Consider the following cell reaction: 2Fe(s)+O2(g)+4H+(aq)→2Fe2+(aq)+2H2O(l) ; E∘=1.67 V At [Fe2+]=10−3M,P(O2)=0.1 atm and pH = 3, the cell potential at 25 ∘C is (given: 2.303RTF=0.0591)
Answer» Consider the following cell reaction: $2 F e (s) + O_{2} (g) + 4 H^{+} (a q) \to 2 F e^{2 +} (a q) + 2 H_{2} O (l); E^{\circ} = 1.67 V$ At $[F e^{2 +}] = 10^{- 3} M, P_{(O_{2})} = 0.1 a t m$ and pH = 3, the cell potential at $25^{\circ} C$ is (given: $\frac{2.303 R T}{F} = 0.0591$ )

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