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11 Nov 2019
CH 241 Spring 2018 Quiz 05 Name 1) Which of the following is not a possible termination step in the free radical chlorination of methane? A)-CH3 +-CH3 â CH3CH3 C) Cl. + wall âCI-wall D)-CH3 + wall â CH3-wall E) CH3+CI CH3C 2) In the first propagation step of the free radical chlorination of methane, which of the follow ng occurs? A) Cl2 dissociates B) Two chlorine radicals combine C) A chlorine radical abstracts a hydrogen. D) A carbon radical reacts with a chlorine radical E) A carbon radical reacts with Clz on of Clz with ethane and UV light, which of the following reactions would be a propagation eventis)? A) reactions IL, I11 and IV B) reactions I and V C) reactioeys Il and IV D) reactions I and IV E) reactions L II and IVv the minimum kinetic energy reacting molecules must their electron cdlouds when they collide. possess to overcomse the repulsions
CH 241 Spring 2018 Quiz 05 Name 1) Which of the following is not a possible termination step in the free radical chlorination of methane? A)-CH3 +-CH3 â CH3CH3 C) Cl. + wall âCI-wall D)-CH3 + wall â CH3-wall E) CH3+CI CH3C 2) In the first propagation step of the free radical chlorination of methane, which of the follow ng occurs? A) Cl2 dissociates B) Two chlorine radicals combine C) A chlorine radical abstracts a hydrogen. D) A carbon radical reacts with a chlorine radical E) A carbon radical reacts with Clz on of Clz with ethane and UV light, which of the following reactions would be a propagation eventis)? A) reactions IL, I11 and IV B) reactions I and V C) reactioeys Il and IV D) reactions I and IV E) reactions L II and IVv the minimum kinetic energy reacting molecules must their electron cdlouds when they collide. possess to overcomse the repulsions
Keith LeannonLv2
12 Jun 2019