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How many coulombs of electricity are passed through a solution in which 6.5 amperes are...

Chemistry
JAMB 1986

How many coulombs of electricity are passed through a solution in which 6.5 amperes are allowed to run for 1.0 hour?

  • A. 3.90 x 102 coulombs
  • B. 5.50 x 103 coulombs
  • C. 6.54 x 103 coulombs
  • D. 2.34 x 104 coulombs
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Correct Answer: Option D
Explanation

How many coulombs of electricity ⇒  Quantity of electricity = Q

Recall that  Q = I x t

                       = 6.5 x (1 x 60 x 60)

                       = 23400 C

                       = 2.34 x  10\(^4\) C

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