Use the given bond energy values to estimate AH for the following gas-phase reaction.

General Chemistry - Standalone book (MindTap Course List)
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Chapter9: Ionic And Covalent Bonding
Section: Chapter Questions
Problem 9.107QP
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The answers are not -33 kJ, -112 kJ, -303 kJ

Use the given bond energy values to estimate AH for the following gas-phase reaction.
H
H
H
+
H -Br
H
Br
H
(Simple energy units required for the answer.)
DH-H = 432
DH-N
= 391
Dc=c = 614
DC-N = 615
Dc=0 = 745
DC-Br = 276
= 941
DN=N=
DN-O = 201
Dc-cl
= 339
D-values in kJ/mol
= 363
DH-Br
DH-0 = 467
DC=C = 839
DC=N
= 891
Dc=0 (CO₂)
= 799
DN-N
= 160.
Do-o = 146
DN=0 = 607
DH-CI = 427
DH-C = 413
Dc-c = 347
DC-N = 305
Dc-0 = 358
DC=0=1072
DN=N = 418
Do=0 = 495
DBr-Br = 193
DCI-Cl = 239
Transcribed Image Text:Use the given bond energy values to estimate AH for the following gas-phase reaction. H H H + H -Br H Br H (Simple energy units required for the answer.) DH-H = 432 DH-N = 391 Dc=c = 614 DC-N = 615 Dc=0 = 745 DC-Br = 276 = 941 DN=N= DN-O = 201 Dc-cl = 339 D-values in kJ/mol = 363 DH-Br DH-0 = 467 DC=C = 839 DC=N = 891 Dc=0 (CO₂) = 799 DN-N = 160. Do-o = 146 DN=0 = 607 DH-CI = 427 DH-C = 413 Dc-c = 347 DC-N = 305 Dc-0 = 358 DC=0=1072 DN=N = 418 Do=0 = 495 DBr-Br = 193 DCI-Cl = 239
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