Asked by Papa Yaw Owusu on Jun 19, 2024

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Which of the following is not a possible termination step in the free radical chlorination of methane?

A) ∙CH3 + Cl2 → CH3Cl + Cl∙
B) ∙CH3 + Cl∙ → CH3Cl
C) ∙CH3 + ∙CH3 → CH3CH3
D) ∙CH3 + wall → CH3-wall
E) Cl∙ + wall → Cl-wall

Termination Step

The final step in a chain reaction mechanism in which reactive intermediates combine or react with the wall of the container, ending the reactive sequence.

Free Radical

Highly reactive atoms or molecules that contain unpaired electrons and can participate in chain reactions.

Chlorination

The addition of chlorine to water or organic compounds, either as a disinfectant or to introduce chlorine atoms into molecules during chemical synthesis.

  • Detect and explain the assorted sequences involved in a free radical mechanism, featuring initiation, propagation, and termination.
verifed

Verified Answer

KH
Kymberly HarringtonJun 24, 2024
Final Answer :
A
Explanation :
Option A is incorrect because it shows a chlorine molecule (Cl2) reacting with a methyl radical (∙CH3), which is not a termination step in free radical chlorination. Termination steps involve the combination of two radicals to form a stable product, not the reaction of a radical with a non-radical species.