JAMB Chemistry 2014 Objective — Question 24
Question 24 of 50 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2014 Objective paper, with the correct answer and a full explanation.
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How many faraday of electricity is required to produce 0.25 mole of copper?
- A. 1.00F
- B. 0.50FCorrect
- C. 0.01F
- D. 0.05F
Explanation
1 mole of Cu takes 2F. 0.25mole will take (0.25×2)F = 0.5F.
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