9. Given the following bond dissociation energies: DH" (kJ mol-') CH, CH, H 410 569 431 366 297 predict which of the fol

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9 Given The Following Bond Dissociation Energies Dh Kj Mol Ch Ch H 410 569 431 366 297 Predict Which Of The Fol 1 (18.92 KiB) Viewed 133 times

9 Given The Following Bond Dissociation Energies Dh Kj Mol Ch Ch H 410 569 431 366 297 Predict Which Of The Fol 2 (32.4 KiB) Viewed 133 times

9 Given The Following Bond Dissociation Energies Dh Kj Mol Ch Ch H 410 569 431 366 297 Predict Which Of The Fol 3 (31.3 KiB) Viewed 133 times

9. Given the following bond dissociation energies: DH" (kJ mol-') CH, CH, H 410 569 431 366 297 predict which of the following reactions would have the highest energy of activation. a. CH, CH, + F. -> CH, CH2 + HF b. CH, CH, + cl. -> CH, CH, + HCI C. CH, CH3 + Br. CH, CH + HB d. CH, CH, + I. -> CH, CH, HE HCl HBr H-1 + HI

15. An example of a reaction having an Ect - 0 would be: a. Br. + Br-Br - Be-Br + Br. b. F. + CHA -> H-F + CH : C. CHỊ•+ CH, CHỦ -> CH + CH, CH, d. Br. + H-Br HBr + Br. CH, . + CH, -> CHE-CH 16. Select the structure of the major product formed in the following reaction CH3 Br2 hry CH2B CH, Br BE 11 IN CH I V Br a. I b II C. III d. IV e. V

Page 6 2CH, a. CH3 -CH, b. CH, CH c. 2(CH2)2CH. d. H+ + (CHỊ) CH e. None of these 19. Which of the reactions listed below would be exothermic? --> CH CH. (CH), CH-CH(CH)2 - (CHỊ) CH + H+ 20. Which of the following reactions should have the smallest energy of activation? a. CH + Cl -> CH. HCI b. CH, CH, + Cl -> CH, CH, . .HCI c. CH, CHCH, + cl. — CH, CHCH. + HCI 1 CH, CH, d. CH, CHCH, + Cl. CH CH, CCH + HCI 1 CH e. CH, сн. CH 1 -CH3 + ci. C 1 CH > CH, C-CH2 + HCI CH