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A possible mechanism for the reaction of chlorine gas and chloroform to produce carbon tetrachloride and hydrogen chloride is given below. cl2(g) ↔ 2 cl(g) cl(g) + chcl3(g) → hcl(g) + ccl3(g) cl(g) + ccl3(g) → ccl4(g) what is/are the intermediate(s) in this mechanism

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superman1987

Answer:

The intermediates in this reaction are Cl and CCl₃.

Explanation:

  • To indicate the intermediate in this reaction, we should firstly define the intermediate.
  • The intermediate is the species that produced within the steps of the reaction and consumed in the later step/s and does not appear in the overall reaction (neither reactants nor products).
  • The mechanism of the reaction contains 3 steps:
  1. Cl₂ ↔ 2Cl
  2. Cl + CHCl₃ → HCl + CCl₃
  3. Cl + CCl₃ → CCl₄
  • The overall reaction is: Cl₂ + CHCl₃ → HCl + CCl₄
  • So, the intermediates in this reaction are Cl and CCl₃.
  • Thus, 2 moles of Cl is produced in the first step and consumed in the second and third steps.
  • 1 mole of CCl₃ is produced in the second step and consumed in the third step.

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