1. Chemical Reaction Engineering Asynchronous Video Series Chapter 7, Part 1: PSSH Enzyme Kinetics H. Scott Fogler, Ph.D.

2. Active Intermediates/Free Radicals

4. Mechanism:

5. Active Intermediates/Free Radicals Mechanism:

6. Active Intermediates/Free Radicals Mechanism:

7. Active Intermediates/Free Radicals Mechanism:

8. Pseudo Steady State Hypothesis (PSSH) A * is an active intermediate that is highly reactive. It disappears as fast as it is formed.

9. Pseudo Steady State Hypothesis (PSSH) A * is an active intermediate that is highly reactive. It disappears as fast as it is formed.

10. Pseudo Steady State Hypothesis (PSSH) A * is an active intermediate that is highly reactive. It disappears as fast as it is formed.

11. Pseudo Steady State Hypothesis (PSSH) A * is an active intermediate that is highly reactive. It disappears as fast as it is formed.

12. Pseudo Steady State Hypothesis (PSSH) A * is an active intermediate that is highly reactive. It disappears as fast as it is formed.

13. Pseudo Steady State Hypothesis (PSSH) A * is an active intermediate that is highly reactive. It disappears as fast as it is formed.

14. Pseudo Steady State Hypothesis (PSSH)

15. Enzymes: Michaelis-Menten Kinetics

18. Urea Decomposition A given enzyme can only catalyze only one reaction. Urea is decomposed by the enzyme urease, as shown below.

19. Urea Decomposition A given enzyme can only catalyze only one reaction. Urea is decomposed by the enzyme urease, as shown below.

20. Urea Decomposition A given enzyme can only catalyze only one reaction. Urea is decomposed by the enzyme urease, as shown below. Rate Laws:

21. Urea Decomposition A given enzyme can only catalyze only one reaction. Urea is decomposed by the enzyme urease, as shown below. Rate Laws:

22. Urea Decomposition A given enzyme can only catalyze only one reaction. Urea is decomposed by the enzyme urease, as shown below. Rate Laws: If

23. Urea Decomposition

27. V MAX rPrP S KmKm

28. Urea Decomposition

29. Types of Enzyme Inhibition