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Consider the reaction Cr 2 O 7 2- + 14H + 6e - → 2Cr 3+ + 7H 2 O. What is the quantity of electricity in coulombs needed to reduce 1 mol of Cr 2 O 7 2- ?

Options

  1. A960000 C
  2. B579000 C
  3. C192000 C
  4. D1920000 C

Correct answer

B. 579000 C

Step-by-step solution

Correct Option is : (B) 579000 C

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