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Consider the electrochemical cell operating under standard conditions Co | Co2+ || Ag+ | Ag Which...

Consider the electrochemical cell operating under standard conditions

Co | Co2+ || Ag+ | Ag

Which of the following statements is/are correct?

1. The cell EMF is 0.52 volts

2. The spontaneous cell reaction is 2 Ag(s)+ Co2+(aq)→2 Ag+(aq)+ Co(s)

3. The Ag | Ag+ electrode is the anode

4. The spontaneous electron flow in the external circuit is from the Co terminal to the Ag terminal

  • A.2,3 & 4 only

  • B. none

  • C. 3 & 4 only
  • D. 1 & 2 only
  • E. 4 only
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