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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