2. (a) In the absence of peroxides, isopropyl alcohol and styrene do not react. But whenperoxides are present, an addition reaction occurs as shown below. Homolytic BDE values forcertain bonds in the reactants and products are shown in kcal/mol.H10388OH HA: -60RO-OR10194 H82all sp' C-H's: -112Draw out the radical chain reaction mechanism, including the two-step initiation. After drawingthe mechanism, calculate AH and Ea for each propagation step individually, and then for thereaction overall. Predict two very minor by-products formed by chain termination.(b) The relative concentration of the two reactants drastically affects the success of this reaction.Which reactant would be preferred in excess, and why? What happens if the wrong reactant is inexcess?

(a) In the absence of peroxides, isopropyl alcohol and styrene do not react. But when eroxides are present, an addition reaction occurs as shown below. Homolytic BDE values for rtain bonds in the reactants and products are shown in kcal/mol. 88 OH H H 103 A: 60 RO-OR H 101 94 H all sp' C-H's: -112 raw out the radical chain reaction mechanism, including the two-step initiation. After drawing e mechanism, calculate AH and Ea for each propagation step individually, and then for the action overall. Predict two very minor by-products formed by chain termination.

(a) In the absence of peroxides, isopropyl alcohol and styrene do not react. But when eroxides are present, an addition reaction occurs as shown below. Homolytic BDE values for rtain bonds in the reactants and products are shown in kcal/mol. 88 OH H H 103 A: 60 RO-OR H 101 94 H all sp' C-H's: -112 raw out the radical chain reaction mechanism, including the two-step initiation. After drawing e mechanism, calculate AH and Ea for each propagation step individually, and then for the action overall. Predict two very minor by-products formed by chain termination.

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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