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Find out E ° for F - → 1 2 F 2   +   e − ; if F 2   +   2e − → 2F − ; E o   =   +   2 .7 V .

Options

  1. A1.35 V
  2. B-1.35 V
  3. C2.7 V
  4. D-2.7 V

Correct answer

D. -2.7 V

Step-by-step solution

E ° values do not depend upon stoichiometry of change but depends upon the direction, i . e . , E O P o = - E R P o

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