The potential for the reactionO_2 (g) + 4H^(+)+ 4e = 2H_2O (l)is 1.23 – InterviewSolution

1.	The potential for the reactionO_2 (g) + 4H^(+)+ 4e = 2H_2O (l)is 1.23 V in 0.1 N acid solution. Calculate the potential of this couple in aqueous solutions having (a) pH = 10 (b) pH = 14
Answer» Solution :First calculate `E^@` for the given half CELL and then the potential at the given pH. 0.6981 V, 0.462 V

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