CF2Cl2 can be prepared from the nucleophilic substitution of another alkyl halide CCl4 in the presence of excess HF. CCl4 + 2HF -----> CF₂Cl2 + 2HCI. rate = k[CCl4] How long will it take for this reaction to reach 90% completion if the the rate constant for the reaction is 1.5 x 10- 4 5-1? Give your answer in hours to 1 d.p. Time required: hours
CF2Cl2 can be prepared from the nucleophilic substitution of another alkyl halide CCl4 in the presence of excess HF. CCl4 + 2HF -----> CF₂Cl2 + 2HCI. rate = k[CCl4] How long will it take for this reaction to reach 90% completion if the the rate constant for the reaction is 1.5 x 10- 4 5-1? Give your answer in hours to 1 d.p. Time required: hours
Organic Chemistry
8th Edition
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Chapter20: Dienes, Conjugated Systems, And Pericyclic Reactions
Section: Chapter Questions
Problem 20.27P
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![CF2Cl2 can be prepared from the nucleophilic substitution of another alkyl halide CCl4 in the presence of excess
HF.
CCl4 + 2HF -----> CF₂Cl2 + 2HCI. rate = k[CCl4]
How long will it take for this reaction to reach 90% completion if the the rate constant for the reaction is 1.5 x 10-
4 5-1?
Give your answer in hours to 1 d.p.
Time required:
hours](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe10cc420-223e-4f62-be80-9a0f14ece485%2F448ee6b8-edda-4d1c-a84f-74f21d8fe93a%2F2h7xsx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:CF2Cl2 can be prepared from the nucleophilic substitution of another alkyl halide CCl4 in the presence of excess
HF.
CCl4 + 2HF -----> CF₂Cl2 + 2HCI. rate = k[CCl4]
How long will it take for this reaction to reach 90% completion if the the rate constant for the reaction is 1.5 x 10-
4 5-1?
Give your answer in hours to 1 d.p.
Time required:
hours
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