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Question: Answered & Verified by Expert
What is the relationship between the emf of the cell (E(cell)) and the standard electromotive force (Eo(cell)) when the concentration of all reacting species is unity?
ChemistryElectrochemistryNEET
Options:
  • A E(cell) = Eo(cell)
  • B E(cell) = 2 Eo(cell)
  • C E(cell) = 0.5Eo(cell)
  • D E(cell) = ΔrGo / RT
Solution:
1186 Upvotes Verified Answer
The correct answer is: E(cell) = Eo(cell)
When the concentration of all reacting species is unity, E(cell) = Eo(cell).

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