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Given the following half-cell reaction; 2Cl(aq) → CI2(g) + 2e, how many mole of electrons...

Chemistry
WAEC 1989

Given the following half-cell reaction; 2Cl(aq) → CI2(g) + 2e, how many mole of electrons will be required to produce 1.12dm3 of chlorine gas at s.t.p? (Molar volume of a gas at s.t.p. = 22.4dm 3)
  • A. 1.00
  • B. 0.40
  • C. 0.20
  • D. 0.10
  • E. 0.01
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Correct Answer: Option D
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