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What is the formula for the cell potential (E (cell) ) in a Daniell cell?

Options

  1. AE (cell) = E(Cu2+/Cu) - E(Zn2+/Zn)
  2. BE (cell) = Eo(Cu2+/Cu) - Eo(Zn2+/Zn)
  3. CE (cell) = Eo(Cu2+/Cu) - RT/2F ln [Cu2+] / [Zn2+]
  4. DE(cell) = Eo(Cu2+/Cu) - RT/2F ln [Zn2+] / [Cu2+]

Correct answer

B. E (cell) = Eo(Cu2+/Cu) - Eo(Zn2+/Zn)

Step-by-step solution

The formula for the cell potential (E(cell)) in a Daniell cell is E (cell) = Eo(Cu2+/Cu) - Eo(Zn2+/Zn).

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