Using bond enthalpies in the table, estimate AH for thefollowing gas-phase reactions.Average Bond Enthalpies (kJ/mol)Single BondsC-HC-CC-NC-OC-FC-ClC-BrC-IC-S413 |N-H348 |N-N293N-O358 |N-F485 |N-Cl328 N-Br 243276240259CH–C1 242193Br-BrMultiple BondsC=CC=CC=NC=N614839615391O-H0-0163201 O-F272 O-Cl200 O-I201463146190203234339H-HS-H436 S-F567 S-Cl327253H-FH-Cl 431 S-Br 218H-Br 366 S-S266H-I299|N=N 418 0=0|N=N 941|N=O 607495Part CEstimate AH for the reaction.Express your answer using one significant figure.AH =Submit—| ΑΣΦProvide FeedbackHH-N-N-H+CI-CI-2 H-N-CI-H+C₁_a_Previous Answers Request AnswerHHX Incorrect; Try Again; 3 attempts remaining?kJ

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Using bond enthalpies in the table, estimate AH for the following gas-phase reactions. Average Bond Enthalpies (kJ/mol) Single Bonds C-H C-C C-N C-O C-F C-Cl 328 N-Br 243 276 C-Br C-I C-S 240 H-H 259 413 |N-H 348 N-N 163 0-0 391 O-H 463 146 293 N-O 201 O-F 190 358 N-F 272 O-CL 203 234 485 N-CI 200 O-I S-H 339 436 S-F 327 H-F 567 S-CI 253 H-Cl 431 S-Br 218 H-Br 366 S-S 266 299 CI-CI 242 Br-Br 193 H-I Multiple Bonds C=C C=C C=N CIN 614 |N=N 418 0=0 839 N=N 941 615 |N=0 607 201 495 ▾ Part C Estimate AH for the reaction. Express your answer using one significant figure. AH = Submit 15. ΑΣΦ Provide Feedback H H-N-N-H+CI-CI-2 H-N-CI Previous Answers Request Answer HH II X Incorrect; Try Again; 3 attempts remaining ? kJ

Using bond enthalpies in the table, estimate AH for the following gas-phase reactions. Average Bond Enthalpies (kJ/mol) Single Bonds C-H C-C C-N C-O C-F C-Cl 328 N-Br 243 276 C-Br C-I C-S 240 H-H 259 413 |N-H 348 N-N 163 0-0 391 O-H 463 146 293 N-O 201 O-F 190 358 N-F 272 O-CL 203 234 485 N-CI 200 O-I S-H 339 436 S-F 327 H-F 567 S-CI 253 H-Cl 431 S-Br 218 H-Br 366 S-S 266 299 CI-CI 242 Br-Br 193 H-I Multiple Bonds C=C C=C C=N CIN 614 |N=N 418 0=0 839 N=N 941 615 |N=0 607 201 495 ▾ Part C Estimate AH for the reaction. Express your answer using one significant figure. AH = Submit 15. ΑΣΦ Provide Feedback H H-N-N-H+CI-CI-2 H-N-CI Previous Answers Request Answer HH II X Incorrect; Try Again; 3 attempts remaining ? kJ

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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Question 7 of 8 O Macmillan Learning Alkane halogenation is a two-step reaction, as shown in the image. Using the table of bond dissociation energies, calculate the enthalpy of each step and the enthalpy of the overall reaction. Bond Dissociation Energies (for A-B Bond broken AH (kJ/mol) Bond broken AH (kJ/mol) Bond broken AĦ (kJ/mol) H-H 436 400 366 292 193 Step 1 H3C- Step 2 H3C- CH3 CH3 CH3 CH3 Overall reaction H + + Br₂ CH3 I H3C- CH3 -H + Br₂ (CH₂)₂C-H (CH3)3C-Br H3C H3C A H3C- ■ CH3 CH3 + CH3 CH 3 + -Br CH3 F CH3 ■ B) + HBr + Br: -Br + HBr H-Br Br-Br ΔΗ = AH = AH = kJ/mol kJ/mol kJ/mol
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