Learning Target 10Criteria for satisfactory scoreCalculations must be without errors. The diagram must satisfy all listed conditions.Tasks1. The reaction below shows radical-mediated halogenation of hydrocarbons. Determine whether the net reaction isexo- or endothermic by calculating AH for each step and for the net reaction?(1)H3C-CH3F'H3C-CH, +H-FBondBDE (kJ/mol)F-F157H,C-CH2F-FH3C-CH,FF'Cl-CI243+Br-Br193I-I151H-F569H-CI432H-Br366H-I299C=C (x)272C-F481C-CI350С-Br284C-I209CH;CH,-H423Figure 7: Multi-step reaction sequence2. Draw the energy diagram for a reaction with the following paramaters:• The reaction has 2 steps• The overall reaction is not spontaneous.• The first step is a slow equilibrium (K = 1).• The second step is faster than the first step.Label substrate, product, transition states, and intermediates on your diagram.REACTION PROGRESSFigure 8: Reaction energy diagramFREE ENERGY

Exothermic: heat is released during the reaction ,delta H is negative Endothermic : heat is…

1. The reaction below shows radical-mediated halogenation of hydrocarbons. Determine whether the net reaction is exo- or endothermic by calculating AH for each step and for the net reaction? (1) H3C-CH3 + F' H,C-CH2 + H-F Bond BDE (kJ/mol) F-F 157 H,C-CH2 (2) F-F H3C-CH,F + F' Cl-CI 243 + Br-Br 193 I-I 151 H-F 569 H-CI 432 Н-Br 366 H-I 299 C=C (x) 272 C-F 481 C-CI 350 C-Br 284 C-I 209 CH;CH2-H 423

1. The reaction below shows radical-mediated halogenation of hydrocarbons. Determine whether the net reaction is exo- or endothermic by calculating AH for each step and for the net reaction? (1) H3C-CH3 + F' H,C-CH2 + H-F Bond BDE (kJ/mol) F-F 157 H,C-CH2 (2) F-F H3C-CH,F + F' Cl-CI 243 + Br-Br 193 I-I 151 H-F 569 H-CI 432 Н-Br 366 H-I 299 C=C (x) 272 C-F 481 C-CI 350 C-Br 284 C-I 209 CH;CH2-H 423

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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