19:56

Alkene Reactions #1 - Narrated Answer Key

31:02

Alkyne Reactions

22:49

SN2 Reaction Mechanisms

21:01

Watch Trudeau speak directly to Trump during blistering speech

14:34

SN1/SN2/E1/E2 - working through problems!

30:36

Introduction to Proton NMR Spectroscopy

1:21:48

8 - Reactions of Alkenes

21:34

Alkene Addition Reactions: Practice Problems, Step by Step Walkthrough