Standard electrode potentials areFe2+/Fe; E° = -0.44 voltsFe3+/Fe2+; – InterviewSolution

1.	Standard electrode potentials areFe2+/Fe; E° = -0.44 voltsFe3+/Fe2+; E° = 0.77 voltsFe2+, Fe3+ and Fe blocks are kept together, then(1) Fe2+ increases(2) Fe3+ decreases(3) Fe2+/Fe3+ remains unchanged(4) Fe2+ decreases
Answer» Standard electrode potentials are Fe2+/Fe; E° = -0.44 volts Fe3+/Fe2+; E° = 0.77 volts Fe2+, Fe3+ and Fe blocks are kept together, then (1) Fe2+ increases (2) Fe3+ decreases (3) Fe2+/Fe3+ remains unchanged (4) Fe2+ decreases

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