Homework Help is Here – Start Your Trial Now!
Science
Chemistry
1. Draw the following potentialenergy diagrams and fill in the missing values. Potential energy of reactants = 350 kJ PE of reactants = 200 kJ %3D Activation energy = 100 kJ PE of activated complex = 400 kJ %3! Potential energy of products = 250 kJ Heat of Reaction = +150kJ ΔΗ- Ea = PE of activated complex = PE of products = Potential Energy Diagram Potential Energy Diagram 300- 20- 200- 10- 50 80 100 20 20 -8 -8 Putetl Engy

1. Draw the following potentialenergy diagrams and fill in the missing values. Potential energy of reactants = 350 kJ PE of reactants = 200 kJ %3D Activation energy = 100 kJ PE of activated complex = 400 kJ %3! Potential energy of products = 250 kJ Heat of Reaction = +150kJ ΔΗ- Ea = PE of activated complex = PE of products = Potential Energy Diagram Potential Energy Diagram 300- 20- 200- 10- 50 80 100 20 20 -8 -8 Putetl Engy

Chemistry
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...
See similar textbooks
icon
Related questions
Question
Answer all the questions
Potential Energy Diagrams, Catalysts, and Reaction Mechanisms /5 C12-3-07 Draw potential energy diagrams for endothermic and exothermic reactions. Include: relative rates. effect of a catalyst, and heat of reaction (enthalpy change) 1. Draw the following potentialenergy diagrams and fill in the missing values. Potential energy of reactants = 350 kJ PE of reactants = 200 kJ %3D %3D Activation energy = 100 kJ PE of activated complex = 400 kJ Potential energy of products = 250 kJ Heat of Reaction = +15OKJ ΔΗ - Ea = PE of activated complex = PE of products = Potential Energy Dlagram Potential Energy Dlagram 500- 500 400- 300- 160 200 200 100- 100- 40 0- 0- 20 40 100 20 60 B0 100 2. What is the effect of a catalyst on the activation energy of a reaction? 3. What is the effect of a catalyst on the heat of the reaction? Why?
Transcribed Image Text:Potential Energy Diagrams, Catalysts, and Reaction Mechanisms /5 C12-3-07 Draw potential energy diagrams for endothermic and exothermic reactions. Include: relative rates. effect of a catalyst, and heat of reaction (enthalpy change) 1. Draw the following potentialenergy diagrams and fill in the missing values. Potential energy of reactants = 350 kJ PE of reactants = 200 kJ %3D %3D Activation energy = 100 kJ PE of activated complex = 400 kJ Potential energy of products = 250 kJ Heat of Reaction = +15OKJ ΔΗ - Ea = PE of activated complex = PE of products = Potential Energy Dlagram Potential Energy Dlagram 500- 500 400- 300- 160 200 200 100- 100- 40 0- 0- 20 40 100 20 60 B0 100 2. What is the effect of a catalyst on the activation energy of a reaction? 3. What is the effect of a catalyst on the heat of the reaction? Why?
/5 C12-3-09 Explain the concept of a reaction mechanism. Include: rate-determining step 4. What is a reaction mechanism? 5. Why is a bimolecular step more reasonable than a termolecular step? 6. Considerthe following mechanism: Step 1: Clo laq) + H2O) → HCIO (aq) + OH (aq) (Slow] Step 2: l'(aq) + HCIO(ag) → HIO(aqg) + Cl (aq) [Fast] Step 3: OH (ag) + HIO(aq) → H2Om + 1O (aq) [Fast] а. What is the overall equation? b. Identify any intermediates C. What is the rate determining step? Why did you choose this step? d. In which step is the catalyst placed? Why is it put in this step? е. Predict and explain the effect the following changes would have on the rate of the reaction. 1 no we, i. Increasing the concentration of Clo- ii. Increasing the concentration of I- for kit
Transcribed Image Text:/5 C12-3-09 Explain the concept of a reaction mechanism. Include: rate-determining step 4. What is a reaction mechanism? 5. Why is a bimolecular step more reasonable than a termolecular step? 6. Considerthe following mechanism: Step 1: Clo laq) + H2O) → HCIO (aq) + OH (aq) (Slow] Step 2: l'(aq) + HCIO(ag) → HIO(aqg) + Cl (aq) [Fast] Step 3: OH (ag) + HIO(aq) → H2Om + 1O (aq) [Fast] а. What is the overall equation? b. Identify any intermediates C. What is the rate determining step? Why did you choose this step? d. In which step is the catalyst placed? Why is it put in this step? е. Predict and explain the effect the following changes would have on the rate of the reaction. 1 no we, i. Increasing the concentration of Clo- ii. Increasing the concentration of I- for kit
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Dynamics of Molecular Collisions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS