Given the bond enthalpies in the table, estimate AH for the reaction shown: H H-H H-C=ċ-H H-C-C-H H H Bond Bond Enthalpy C=C 620 kJ/mol C-H 414 kJ/mol CEC 812 kJ/mol H-H 436 kJ/mol C-C 347 kJ/mol

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section18.7: Calculating And Using Standard Free Energies, Δfg˚
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Given the bond enthalpies in the table, estimate AH for the reaction shown:
H
H-H
H-C=ċ-H
H-C-C-H
H.
H H
Bond
Bond Enthalpy
C = C
620 kJ/mol
C-H
414 kJ/mol
CEC
812 kJ/mol
H-H
436 kJ/mol
C-C
347 kJ/mol
Transcribed Image Text:Given the bond enthalpies in the table, estimate AH for the reaction shown: H H-H H-C=ċ-H H-C-C-H H. H H Bond Bond Enthalpy C = C 620 kJ/mol C-H 414 kJ/mol CEC 812 kJ/mol H-H 436 kJ/mol C-C 347 kJ/mol
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