Table of Contents
Chapter 15 Chemical Equilibrium
Analogy to Chemical Equilibrium
15.1 The Concept of Equilibrium
Equilibrium
Butane Isomerization
Rates at Equilibrium
Rates at Equilibrium
Sample Problem
15.2 The Equilibrium Constant
Group Work
Molecular Picture of Equilibrium
Molecular Picture of Equilibrium
Equilibrium Constants in Terms of Pressure
Manipulation of K and Equilibrium Equations
Manipulation of K
Group Work
Free Energy and Equilibrium
Direction of Reaction
Free Energy and Equilibrium
Predict direction of shift to reach equilibrium
15.3 Heterogeneous Equilibria
15.4 Calculating Equilibrium Constants
Calculating Equilibrium Constants
Calculating Equilibrium Constants
15.5 Applications of Equilibrium Constants
Group Work
Approach for Solving Equilibrium Problems
ICE Approach continued
ICE Approach continued
Typical Problem: Known Initial Concentrations
Typical Problem
Typical Problem
Group Work
Solution
What if assumptions fail?
Quadratic Example
Quadratic Example Solution
Quadratic Example Solution
Group Work
Product Present Initially
Group Work
Group Work Solution
15.6 LeChatelier’s Principle
Effect of Concentration Changes
Change in Reactant Concentration
Effect of Pressure
Effect of Pressure
Effect of Pressure
Effect of Pressure Increase
2NO2 ? N2O4 Experiment
Effect of Pressure
Effect of Pressure
Effect of Temperature
Effect of Temperature
Effect of Temperature
Effect of Temperature
Effect of Catalysts
|
Author: Department of Chemistry and Biochemistry
Email: JBirk@asu.edu
Home Page: http://www.public.asu.edu/~jpbirk
|