Lon-Capa 8th (final) HW assignment due Wednesday, November 30 by 5 pm. Quiz #6 opens today at 5 pm. Due Wednesday, November 30 by 10 pm.

Exam III Thursday, December 1, 7:00-9:00 pm; rooms are on the website (same as before). Conflict: (12/1) 4:30-6:30 pm in 165 Noyes Lab; sign up in 367 NL Conflict with conflict? Email me right away. Practice exam posted on website. Review sessions: Monday, November 28: 217 Noyes Lab, 5-6 pm Tuesday, November 29: 161 Noyes Lab, 7-8 pm

Recall from 1st Lecture

Transition State

Rate constant (k) vs. T k = zpe-Ea/RT k = Ae-Ea/RT

ln(k) vs. 1/T

Catalyzed Pathways Have a Lower Activation Energy

Catalyzed Pathways Have a Lower Activation Energy

Heterogeneous Catalysis C2H4(g) + H2(g)  C2H6(g)  

Understanding Orders of Reaction: Zero Order 2N2O(g)  2N2(g) + O2(g)  

Chapter 15 Problem #40