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Free radicals can be produced by: say all that apply use of high temperatures, irradiation with light, reaction of a molecule with another free radical, AIBN, H202 Which free radical below is most stable? CH₂. I CH3 I A) CH3CHCH₂CH3 B) CH3CHCH₂CH₂ A) CI-CI B) CI+ CH₂ C) CH₂ + CH3 D) CH3 + CI-CI CH3 T -CH₂CHCH₂CH3 D) Which of the following gas-phase reactions is a possible propagation step in the light-initiated chlorination of methane? (check all) 2C1. Ch₂ heat or light CH3 + H-CI CH3-CH3 CH₂CI+CI- What feature would you expect to see in the NMR spectrum of the product in the reaction below? C8H,CI (chief product) CH3 CH3 T CH₂CHCHCH3 CH₂CCH₂CH3 There would be 4 aromatic hydrogens around 7 ppm The signal for the benzylic hydrogens would be a doublet The signal for the methyl protons would be a triplet The signal for the methyl protons would be a doublet, The signal for the methyl protons would integrate to 2 H E) HCI

Free radicals can be produced by: say all that apply use of high temperatures, irradiation with light, reaction of a molecule with another free radical, AIBN, H202 Which free radical below is most stable? CH₂. I CH3 I A) CH3CHCH₂CH3 B) CH3CHCH₂CH₂ A) CI-CI B) CI+ CH₂ C) CH₂ + CH3 D) CH3 + CI-CI CH3 T -CH₂CHCH₂CH3 D) Which of the following gas-phase reactions is a possible propagation step in the light-initiated chlorination of methane? (check all) 2C1. Ch₂ heat or light CH3 + H-CI CH3-CH3 CH₂CI+CI- What feature would you expect to see in the NMR spectrum of the product in the reaction below? C8H,CI (chief product) CH3 CH3 T CH₂CHCHCH3 CH₂CCH₂CH3 There would be 4 aromatic hydrogens around 7 ppm The signal for the benzylic hydrogens would be a doublet The signal for the methyl protons would be a triplet The signal for the methyl protons would be a doublet, The signal for the methyl protons would integrate to 2 H E) HCI

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Free radicals can be produced by: say all that apply use of high temperatures, irradiation with light, reaction of a molecule with another free radical, AIBN, H202 Which free radical below is most stable? CH3 CH₂. A) CH3CHCH₂CH3 B) CH3CHCH₂CH₂ C) CH₂CHCH₂CH3 D) Which of the following gas-phase reactions is a possible propagation step in the light-initiated chlorination of methane? (check all) A) CI-CI B) CI+ CH4 C) CH3- CH3- CH3-CH3 CH₂Cl + Cl. D) CH3- + CI-CI What feature would you expect to see in the NMR spectrum of the product in the reaction below? CH₂Br Cl₂ heat or light I CH3 There would be 4 aromatic hydrogens around 7 ppm The signal for the benzylic hydrogens would be a doublet The signal for the methyl protons would be a triplet The signal for the methyl protons would be a doublet, II The signal for the methyl protons would integrate to 2 H What is the major product of the following reaction? CH3 CH₂ Brz 2C1- CH3 III CH3- + H-Cl Cg H,CI (chief product) Br IV £*> CH3 CH3 CH3CHCHCH3 CH₂CCH₂CH3 + E) HCI
Transcribed Image Text:Free radicals can be produced by: say all that apply use of high temperatures, irradiation with light, reaction of a molecule with another free radical, AIBN, H202 Which free radical below is most stable? CH3 CH₂. A) CH3CHCH₂CH3 B) CH3CHCH₂CH₂ C) CH₂CHCH₂CH3 D) Which of the following gas-phase reactions is a possible propagation step in the light-initiated chlorination of methane? (check all) A) CI-CI B) CI+ CH4 C) CH3- CH3- CH3-CH3 CH₂Cl + Cl. D) CH3- + CI-CI What feature would you expect to see in the NMR spectrum of the product in the reaction below? CH₂Br Cl₂ heat or light I CH3 There would be 4 aromatic hydrogens around 7 ppm The signal for the benzylic hydrogens would be a doublet The signal for the methyl protons would be a triplet The signal for the methyl protons would be a doublet, II The signal for the methyl protons would integrate to 2 H What is the major product of the following reaction? CH3 CH₂ Brz 2C1- CH3 III CH3- + H-Cl Cg H,CI (chief product) Br IV £*> CH3 CH3 CH3CHCHCH3 CH₂CCH₂CH3 + E) HCI
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