Each transition state in below diagram should be marked with double dagger ( † † ) . Concept introduction: Energetics of a reaction describes the energy associated with different components during the process of reaction. Energy diagram is a plot of energy along Y axis and reaction coordinate along X axis. Reaction proceeds when the reactant molecules collide and have proper orientation. The pathway from reactant to product involves transition state. Transition state is a hypothetical statewhich gives clear picture of the orientation of reactant molecules during collision that is a process of the bonds formed and broken during the reaction. Transition state is highest energy state of a reaction.

Question

2. Energy diagrams for two reactions are shown below. Reaction A Reaction B 70 40 - 60 - 20 50 40 - 30 -20- 20 40 10 60 Reaction Coordinate Reaction Coordinate Which reaction happens faster? Justify your choice with data from the graphs. (jow/r) Kaaug

Answer 1

Question

Chapter 8, Problem 22CTQ

a)

Interpretation Introduction

Interpretation: Each transition state in below diagram should be marked with double dagger (††) .

Concept introduction: Energetics of a reaction describes the energy associated with different components during the process of reaction. Energy diagram is a plot of energy along Y axis and reaction coordinate along X axis. Reaction proceeds when the reactant molecules collide and have proper orientation. The pathway from reactant to product involves transition state. Transition state is a hypothetical statewhich gives clear picture of the orientation of reactant molecules during collision that is a process of the bonds formed and broken during the reaction. Transition state is highest energy state of a reaction.

b)

Interpretation Introduction

Interpretation: Number of steps in each reaction below should be determined.

Concept introduction: Energetics of a reaction describes the energy associated with different components during the process of reaction. Energy diagram is a plot of energy along Y axis and reaction coordinate along X axis. Reaction proceeds when the reactant molecules collide and have proper orientation. The pathway from reactant to product involves transition state. Transition state is a hypothetical statewhich gives clear picture of the orientation of reactant molecules during collision that is a process of the bonds formed and broken during the reaction. Transition state is highest energy state of a reaction.

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