Heterocyclic compounds_Mechanisms.flv

Heterocyclic compounds_Mechanisms.flv

Structures of Pyridine & Pyrrole molecules,their aromaticity. Resonance stabilisation and comparision with Benzene. Mechanisms of Electrophilic and Nucleophilic substitutions,and other useful points

Solving Boyles and Charles Gas Law Problems

How to set up and solve Boyle's and Charles' Law problems, with the algebra and rounding off of answers fully explained.

The Gas Laws

This video goes through the theories of Boyle, Charles and Gay-Lussac and how the equations are arrived at.