For I_2 + 2e to 2I^(-) , standard reduction potential = + 0.54 volt. F – InterviewSolution

1.	For I_2 + 2e to 2I^(-) , standard reduction potential = + 0.54 volt. For2Br^(-) to Br_2 + 2e^(-) . Standard oxidation potential = - 1.09 volt. For Fe to Fe^(2+) + 2e^(-) , standard oxidation potential = + 0.44 volt. Which of the following reaction is non-spontaneous ?
Answer» `Br_(2) +2I^(-) RARR 2Br^(-) +I_(2)`<BR>`FE+Br_(2) rarr Fe^(2+) + 2Br^(-)` `Fe+I_(2) rarr Fe^(2+) + 2I^(-)` `I_(2)+2Br^(-) rarr 2I^(-) +Br_(2)`

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