Khan Academy: Alkene Intro and Stability

A video reviewing over the geometry of alkenes. Learn the different substituted forms that can result because of the rotation about the double bond. [8:13]

Video lecture explores alkene stability. [8:49]

Get an inside look at the reaction to hydrogenate an alkene in this video. Learn how this reaction is a syn addition of hydrogen. Also look at the oxidation numbers and stereochemistry that result. [11:41]

Find out how tonicity is determined by ions that don't move across membranes and how it affects the movement of water. Rishi is a pediatric infectious disease physician and works at Khan Academy. [11:02]

In this video lecture learn about aromaticity or aromatic stabilization. Video focuses on the aromatic molecule of benzene. Understand that aromatic compounds are classified by containing a ring and having a certain number of electrons...

An introduction of formal charge and how it may affect the stabilization of dot structures. [11:30]

Video tutorial provides an overview of DNA transcription, translation, and replication during mitosis and meiosis while also teaching about chromosomes, chromatids, and chromatin. [18:23]

Sal Khan introduces the circulatory system function and the structure and function of the heart. [14:53]

This video illustrates and explains how seismic waves function. These waves are broken down into two types: surface and body. Take a look into why waves help understand the structure of Earth. [8:38]

Recognize the relationship between Gibbs free energy, reaction quotient Q, and cell voltage. [12:31]