Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryRelationship between Eº, DGº & KeqMedium2 minQB
ChemistryMediumsingle choice

The standard reduction potentials of and electrodes are -0.44 V and 0.34 V . If the two half cells are coupled, then

Options:

Answer:
C
Solution:

Fe | Fe²⁺ || Cu²⁺ | Cu

Cathode: Cu²⁺ + 2e⁻ ⟶ Cu

Anode: Fe ⟶ Fe²⁺ + 2e⁻

Overall reaction: Fe + Cu²⁺ ⟶ Cu + Fe²⁺

Stream:JEESubject:ChemistryTopic:ElectrochemistrySubtopic:Relationship between Eº, DGº & Keq
⏱ 2mℹ️ Source: QB

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