Kinetics

1
Kinetics

• Mr. I. Fogarty
• Chem 121
• Spring 2004

2
Popcorn Lab

• Write up
• computer generated x-y graph with connected lines
• How does averaging the results aid in the graph?

3
Boltzmann Distribution
of Molecules
Kinetic Energy (KJ)
4
Diamonds are a Girls Best Friend

• If it is spontaneous, why dont you see it
  happen?
• Kinetics vs Thermodynamics

5
Reaction Profiles
6
Reaction Profiles
7
Thermo vs Kinetic Products
H2 O2
H2O2
H2O
8
Making Kool-Aid

• How Much vs How Fast?

9
Collision Theory

• Make Contact
• Enough Energy
• Right Approach

10
Factors of Kinetics Part I

• Temperature
• Diffusion Demo
• KMT
• Glow Stick Demo
• Collision Theory

11
Factors of Kinetics Part II

• Surface Area
• Alka Seltzer Demo

12
Factors of Kinetics part III

• Concentration

13
Factors of Kinetics part IV

• Stirring

14
Factors of Kinetics part V

• Specific Reaction

15
Factors of Kinetics part VI

• Catalyst

16
Reversible Rxns
17
Reversible Rxns