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What is the enthalpy of the reaction shown below?
Bond
Bond Enthalpy,
C-H
413
C-C
346
C=C
602
C≡C
835
C-Br
285
Br-Br
193
What is the enthalpy of the reaction shown below?
Bond | Bond Enthalpy, |
C-H | 413 |
C-C | 346 |
C=C | 602 |
C≡C | 835 |
C-Br | 285 |
Br-Br | 193 |
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1 Sep 2020
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Related questions
Using bondenergies, estimate the enthalpy change, in kJ, for the followinggas-phase reaction.
CH4(g)+ 2O2(g) ? CO2(g) +2H2O(g)
Bond Energies (inkJ/mol)
H-H | C-H | C-O | O-H | C-C | N-H | C-N | N-N | N-O | O-O | O-F | H-F |
432 | 411 | 358 | 459 | 346 | 386 | 305 | 167 | 201 | 142 | 190. | 565 |
C=C | C?C | C=O in CO2 | C?O | N=N | N?N | O=O |
602 | 835 | 799 | 1.072 x 1003 | 418 | 942 | 494 |
-1.51 x 1003kJ |
-588 kJ |
116 kJ |
-802 kJ |
-353 kJ |