E∘ for some half cell reactions are given below Sn+4+2e−→Sn2+;E� – InterviewSolution

1.	E∘ for some half cell reactions are given below Sn+4+2e−→Sn2+;E∘=0.151V 2Hg2++2e→Hg2+2;E∘=0.92V PbO2+4H+2e−→Pb2++2H2O;E∘=1.45V Based on the given data which statement is correct.
Answer» $E^{\circ}$ for some half cell reactions are given below $S n^{+ 4} + 2 e^{-} \to S n^{2 +}; E^{\circ} = 0.151 V$ $2 H g^{2 +} + 2 e \to H g_{2}^{2 +}; E^{\circ} = 0.92 V$ $P b O_{2} + 4 H^{+} 2 e^{-} \to P b^{2 +} + 2 H_{2} O; E^{\circ} = 1.45 V$ Based on the given data which statement is correct.

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