For the reaction 2Fe³⁺(aq) + 2I^ - (aq) → 2Fe²⁺(aq) + I₂(s) the magnitude of the standard molar Gibbs free energy change, Δ r G m ^(o) = - _ _ _ _ _ k J (Round off to the Nearest Integer). [ E_ F e²⁺ /Fe(s) ^(o) = - 0.440V; E_ F e³⁺ /Fe(s) ^(o) = - 0.036V E I₂/2I^ - ^(o) = 0.539V; F = 96500C ]

Redox Reactions and Electrochemistry: JEE Main 2021 Chemistry question

JEE Main 2021 · 18 Mar, Morning shift · Q7

JEE Main 202118 Mar, Morning shiftChemistryHardRedox Reactions and Electrochemistry138× since 2002

For the reaction 2Fe³⁺(aq) + 2I^

-

(aq)

\to

2Fe²⁺(aq) + I₂(s) the magnitude of the standard molar Gibbs free energy change,

\Delta

_rG

_m^o

-

___________ kJ (Round off to the Nearest Integer).

\left[ {\matrix{ {E_{F{e^{2 + }}/Fe(s)}^o = - 0.440V;} & {E_{F{e^{3 + }}/Fe(s)}^o = - 0.036V} \cr {E_{{I_2}/2{I^ - }}^o = 0.539V;} & {F = 96500C} \cr } } \right]

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2021 Redox Reactions and Electrochemistry Question with Answer (18 Mar Morning shift, Q7) | JEE Arc