An I_2 (s) ,| , I^- (0.1 M) half-cell is connected to a H^+ (aq) ,| , H_2 (1 bar ) ,| , Pt half-cell, and the...

Question

An I_2 (s) ,| , I^- (0.1 M) half-cell is connected to a H^+ (aq) ,| , H_2 (1 bar ) ,| , Pt half-cell, and the emf is found to be 0.7714 V. If E^ _ I_2/I^- =0.535 V, find the pH of the H^+ / H_2 half-cell.

Accepted Answer

(C)

JEE Main Chemistry question

Solution

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