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BITSAT2014ChemistryElectrochemistryActual

In the cell reaction Cu ( s )+2 Ag ⁺( aq ) Cu ²⁺( aq )+2 Ag ( s ) E _ cell ⁰=0.46 ~V . By doubling the concentration of Cu ²⁺, E _ cell ⁰ is

Options

  1. Adoubled
  2. Bhalved
  3. Cincreases but less than double
  4. Ddecreases by a small fraction

Correct answer

D. decreases by a small fraction

Step-by-step solution

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