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C-H bond BDE (kJ/mol) CH3-H 439 C2H:-H 422 (CH3)2 CH-H 414 (CH3)3 C-H 405 Table of...
I attached the table that was given. assignment- 80% References pt pr CH3 1 pt CH3CCH2CH3...
I attached the table that was given.
assignment- 80% References pt pr CH3 1 pt CH3CCH2CH3 CH3 CH3CHCH2CH3 + Cl2 + HCI Assuming that the reaction proceeds via a radical chain reaction mechanism, calculate All for the first propagation step of this reaction. J/mol This first step is In the box below, draw the structure of the species most closely resembling the transition state (ie, if the transition state resembles the products, draw the radical) . Include all valence lone...
This question has multiple parts. Work all the parts to get the most points. C-H bond...
This question has multiple parts. Work all the parts to get the most points. C-H bond BDE (kJ/mol CH3-H 439 C,H-H 422 (CH3)2 CH-H 414 (CH3),C-H 405 Table of Bond Dissociation Enthalpies C-X bond BDE (kJ/mol) X, and HX bonds BDE (kJ/mol) CH3-1 242 I, 151 C2H5-I 238 HI 297 (CH3)2CH-I 238 (CH3),C-I 234 CH3 CH3 CH3CHCHCH3 CH3CHCH2CH3 + I, + HI Using the table of bond dissociation energies in the first part of this question: Calculate AH for this...
This question has multiple parts. Work all the parts to get the most points. Table of...
This question has multiple parts. Work all the parts to get the most points. Table of Bond Dissociation Enthalpies C-H bond BDE (kJ/mol) C-X bond BDE (kJ/mol) X, and HX bonds BDE (kJ/mol) CH3-H 439 CH3-F 481 F2 157 C2H3-H 422 HF 568 (CH3)2 CH-H 414 (CH3)3C-H 405 C2H5-F 472 (CH3)2 CH-F 464 (CH3)3 C-F 455 CH3 CH3 CH3CHCHCH3 digne a CH3CHCH2CH3 + F2 F + HF Using the table of bond dissociation energies in the first part of this...
This question has multiple parts. Work all the parts to get the most points. 242 Table...
This question has multiple parts. Work all the parts to get the most points. 242 Table of Bond Dissociation Enthalpies C-H bond BDE (kJ/mol) C-X bond BDE (kJ/mol) X2 and EX bonds BDE (kJ/mol) CH3-H 439 CH3-I IL 151 CH3-H 422 C,HS-I 238 HI 297 (CH3), CH-H 414 (CH3)2CH-I 238 (CH3),C-H 405 (CH3),CI 234 CH3 CH3CHCH2CH2 CH3 + HI CH3CHCH2CH3 1 Using the table of bond dissociation energies in the first part of this question: Calculate AH for this reaction...
This question has multiple parts. Work all the parts to get the most points. 1 pt...
This question has multiple parts. Work all the parts to get the most points. 1 pt 1 pt Table of Bond Dissociation Enthalpies C-H bond BDE (kJ/mol) C-X bond BDE (kJ/mol) X, and HX bonds BDE (kJ/mol) CH3-H 439 CH3-I 242 1 151 CH-H 422 CH3-1 238 HI 297 (CH3)2 CH-H 414 (CH), CH-I 238 (CH3),C-H 405 (CH),C-I 234 CH3 CH3CCH2CH3 CH3 CH3CHCH2CH3 HI Using the table of bond dissociation energies in the first part of this question: Calculate AH...
Bond Dissociation Energies (for A-B Bond broken AH, kJ/mol Bond broken → A A4, kJ/mol +...
Bond Dissociation Energies (for A-B Bond broken AH, kJ/mol Bond broken → A A4, kJ/mol + B) Bond broken mo H-H CH3CH2CH2-H (CH3)2CH-H (CH3)3C-H 436 423 413 400. H-Br 366 CH3CH2CH2-Br 294 (CH3)2CH-Br 298 (CH3)3C-Br292 Br-Br 193 H-CI 432 CH3CH2CH2-CI 354 (CH3)2CH-CI 355 (CH3)3C-CI 349 CI-CI 243 Alkane halogenation is a two-step reaction, as shown below. Using the table of bond dissociation energies, calculate the enthalpy of each step and the enthalpy of the overall reaction. Step 1: Number CH3CHCH3...
H2C=CH2 + CI H2C=CH + HCI Use the table of bond dissociation energies above to calculate...
H2C=CH2 + CI H2C=CH + HCI Use the table of bond dissociation energies above to calculate AH for this reaction, the first step in the free radical chlorination of ethene. Table of Bond Dissociation Enthalpies Bond BDE (kJ/mol) H2C=CH-H 464 H-I 297 H-Br 368 H-C1 431 H-F 568 ΔΗ: kJ/mol This reaction is:
1. Bond Dissociation Energies and Free Radicals Bond Bond Dissociation Energies (kJ/mol) Bond BDE Bond BDE...
1. Bond Dissociation Energies and Free Radicals Bond Bond Dissociation Energies (kJ/mol) Bond BDE Bond BDE (kJ/mol) (kJ/mol) H-H 436 CH3-H 439 H-F 570 CH3CH2-H 432 H-CI 432 (CH3CH2 413 BDE Bond (kJ/mol) 10-N 350 0-0 180 F-F O-H 0-C O-F 460 BDE (kJ/mol) | 200 180 159 | H-Br H-I 366 298 404 350 O-C1200 O-Br (CH3)3C-H C-C (sigma) C=C(pi) 210 C1-C1243 Br-Br 193 243 0 -I 220 I-I | 151 A. The enzyme methane monooxygenase catalyzes a remarkably...
Using the table of bond dissociation enthalpies, calculate AH° for the reaction A. (Use the entries...
Using the table of bond dissociation enthalpies, calculate AH° for the reaction A. (Use the entries for propene and propenyl halides for the calculation of cyclohexene and cyclohexenyl halides, respectively. Pay attention to the algebraic sign of your answer!) C-H bond BDE (kJ/mol) CH3-H 439 C2H:-H 422 (CH3), CH-H 414 (CH3)3C-H 405 CH2=CHCH2-H 372 CH2=CH-H 464 Table of bond dissociation enthalpies C-X bond BDE (kJ/mol) X, and HX bonds BDE (kJ/mol) CH3-I 242 CI-CI 247 C2H5-I 238 Br-Br 192 (CH3)2...
C-H Bond H3 C-H 422 372 C2H3-H (H3C)2HC-H (H3C)3C-H CR3-H HC=C-H R = alkyl C-H Bond...
C-H Bond H3 C-H 422 372 C2H3-H (H3C)2HC-H (H3C)3C-H CR3-H HC=C-H R = alkyl C-H Bond Dissociation Enthalpies in kJ/mol BDE (kJ/mol) C-H Bond BDE (kJ/mol) C-H Bond BDE (kJ/mol) 439 RH, C-H HAC-HC-HAC-H | 422 R2HC-H 414 RHC=HC-RHC-H 372 414 H2C=HC-H 464 RHC=RC-RHC-H 372 405 RHC=HC-H 464 R2C=RC-RHC-H 372 405 RAC-HC-H 464 Ar-H 472 556 RC=C-H 556 Ar-H, C-H Ar = aromatic Ar(H3C)HC-H 376 376 Use the above table to estimate the bond dissociation enthalpy (BDE) of each indicated...
I attached the table that was given.
assignment- 80% References pt pr CH3 1 pt CH3CCH2CH3 CH3 CH3CHCH2CH3 + Cl2 + HCI Assuming that the reaction proceeds via a radical chain reaction mechanism, calculate All for the first propagation step of this reaction. J/mol This first step is In the box below, draw the structure of the species most closely resembling the transition state (ie, if the transition state resembles the products, draw the radical) . Include all valence lone...
This question has multiple parts. Work all the parts to get the most points. C-H bond BDE (kJ/mol CH3-H 439 C,H-H 422 (CH3)2 CH-H 414 (CH3),C-H 405 Table of Bond Dissociation Enthalpies C-X bond BDE (kJ/mol) X, and HX bonds BDE (kJ/mol) CH3-1 242 I, 151 C2H5-I 238 HI 297 (CH3)2CH-I 238 (CH3),C-I 234 CH3 CH3 CH3CHCHCH3 CH3CHCH2CH3 + I, + HI Using the table of bond dissociation energies in the first part of this question: Calculate AH for this...
This question has multiple parts. Work all the parts to get the most points. Table of Bond Dissociation Enthalpies C-H bond BDE (kJ/mol) C-X bond BDE (kJ/mol) X, and HX bonds BDE (kJ/mol) CH3-H 439 CH3-F 481 F2 157 C2H3-H 422 HF 568 (CH3)2 CH-H 414 (CH3)3C-H 405 C2H5-F 472 (CH3)2 CH-F 464 (CH3)3 C-F 455 CH3 CH3 CH3CHCHCH3 digne a CH3CHCH2CH3 + F2 F + HF Using the table of bond dissociation energies in the first part of this...
This question has multiple parts. Work all the parts to get the most points. 242 Table of Bond Dissociation Enthalpies C-H bond BDE (kJ/mol) C-X bond BDE (kJ/mol) X2 and EX bonds BDE (kJ/mol) CH3-H 439 CH3-I IL 151 CH3-H 422 C,HS-I 238 HI 297 (CH3), CH-H 414 (CH3)2CH-I 238 (CH3),C-H 405 (CH3),CI 234 CH3 CH3CHCH2CH2 CH3 + HI CH3CHCH2CH3 1 Using the table of bond dissociation energies in the first part of this question: Calculate AH for this reaction...
This question has multiple parts. Work all the parts to get the most points. 1 pt 1 pt Table of Bond Dissociation Enthalpies C-H bond BDE (kJ/mol) C-X bond BDE (kJ/mol) X, and HX bonds BDE (kJ/mol) CH3-H 439 CH3-I 242 1 151 CH-H 422 CH3-1 238 HI 297 (CH3)2 CH-H 414 (CH), CH-I 238 (CH3),C-H 405 (CH),C-I 234 CH3 CH3CCH2CH3 CH3 CH3CHCH2CH3 HI Using the table of bond dissociation energies in the first part of this question: Calculate AH...
Bond Dissociation Energies (for A-B Bond broken AH, kJ/mol Bond broken → A A4, kJ/mol + B) Bond broken mo H-H CH3CH2CH2-H (CH3)2CH-H (CH3)3C-H 436 423 413 400. H-Br 366 CH3CH2CH2-Br 294 (CH3)2CH-Br 298 (CH3)3C-Br292 Br-Br 193 H-CI 432 CH3CH2CH2-CI 354 (CH3)2CH-CI 355 (CH3)3C-CI 349 CI-CI 243 Alkane halogenation is a two-step reaction, as shown below. Using the table of bond dissociation energies, calculate the enthalpy of each step and the enthalpy of the overall reaction. Step 1: Number CH3CHCH3...
H2C=CH2 + CI H2C=CH + HCI Use the table of bond dissociation energies above to calculate AH for this reaction, the first step in the free radical chlorination of ethene. Table of Bond Dissociation Enthalpies Bond BDE (kJ/mol) H2C=CH-H 464 H-I 297 H-Br 368 H-C1 431 H-F 568 ΔΗ: kJ/mol This reaction is:
1. Bond Dissociation Energies and Free Radicals Bond Bond Dissociation Energies (kJ/mol) Bond BDE Bond BDE (kJ/mol) (kJ/mol) H-H 436 CH3-H 439 H-F 570 CH3CH2-H 432 H-CI 432 (CH3CH2 413 BDE Bond (kJ/mol) 10-N 350 0-0 180 F-F O-H 0-C O-F 460 BDE (kJ/mol) | 200 180 159 | H-Br H-I 366 298 404 350 O-C1200 O-Br (CH3)3C-H C-C (sigma) C=C(pi) 210 C1-C1243 Br-Br 193 243 0 -I 220 I-I | 151 A. The enzyme methane monooxygenase catalyzes a remarkably...
Using the table of bond dissociation enthalpies, calculate AH° for the reaction A. (Use the entries for propene and propenyl halides for the calculation of cyclohexene and cyclohexenyl halides, respectively. Pay attention to the algebraic sign of your answer!) C-H bond BDE (kJ/mol) CH3-H 439 C2H:-H 422 (CH3), CH-H 414 (CH3)3C-H 405 CH2=CHCH2-H 372 CH2=CH-H 464 Table of bond dissociation enthalpies C-X bond BDE (kJ/mol) X, and HX bonds BDE (kJ/mol) CH3-I 242 CI-CI 247 C2H5-I 238 Br-Br 192 (CH3)2...
C-H Bond H3 C-H 422 372 C2H3-H (H3C)2HC-H (H3C)3C-H CR3-H HC=C-H R = alkyl C-H Bond Dissociation Enthalpies in kJ/mol BDE (kJ/mol) C-H Bond BDE (kJ/mol) C-H Bond BDE (kJ/mol) 439 RH, C-H HAC-HC-HAC-H | 422 R2HC-H 414 RHC=HC-RHC-H 372 414 H2C=HC-H 464 RHC=RC-RHC-H 372 405 RHC=HC-H 464 R2C=RC-RHC-H 372 405 RAC-HC-H 464 Ar-H 472 556 RC=C-H 556 Ar-H, C-H Ar = aromatic Ar(H3C)HC-H 376 376 Use the above table to estimate the bond dissociation enthalpy (BDE) of each indicated...
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