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Crash Course
The Diels-Alder & Other Pericyclic Reactions: Crash Course Organic Chemistry
Going out in the sun can work wonders for your mood, but unfortunately too much UV exposure can do serious damage to your DNA. This damage occurs through a type of organic reaction called a pericyclic reaction. In this episode of Crash...
Crash Course
Orbitals: Crash Course Chemistry
In this episode of Crash Course Chemistry, Hank discusses what Molecules actually look like and why, some quantum-mechanical three dimensional wave functions are explored, he touches on hybridization, and delves into sigma and pi...
Bozeman Science
Lewis Diagrams and VSEPR Models
In this video Paul Andersen explains how you can use Lewis Diagrams and VSEPR Models to make predictions about molecules. The Lewis diagrams are a two-dimensional representations of covalent bonds and the VSEPR models show how the...
Crash Course
E Z Alkenes Electrophilic Addition Carbocations - Crash Course Organic Chemistry
Alkenes are an important type of molecule in organic chemistry that we’re going to see a lot more of in this series. But before we can really get into the many cool reactions alkenes do, we need to go over some of the basics. In this...
Crash Course
Aromaticity, Hückel's Rule, and Chemical Equivalence in NMR: Crash Course Organic Chemistry
If you’ve been paying attention so far in this series, you’ve probably heard of benzene. This molecule is flat, cyclic, and belongs to a special class of compounds known as aromatics. In this episode of Crash Course Organic Chemistry,...
Curated Video
Revealing the Dynamics : The Effect of Pressure and Concentration on Reaction Rates
Factors Affecting Rate of Reaction - Concentration & Pressure, Rate of Ammonia, electronic explanation, influence of bonds on rate, formation of ZnCl2, role of Effective collisions & Partial Pressures.
3 Factors influencing...
3 Factors influencing...
Professor Dave Explains
Pericyclic Reactions
Professor Dave explains the science and theory behind pericyclic reactions (Part One)
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Aromatic hydrocarbons
It gives idea about the nomenclature, structure, properties, preparation methods, substitution reaction, meta-para-ortho directing functional groups.
Professor Dave Explains
Pericyclic Reactions Part 1: Revisiting the Diels-Alder Reaction
An important class of reactions is the pericyclic reactions. We've been introduced to one subclass of these, cycloaddition reactions, when we looked at the Diels-Alder reaction. For the next few tutorials we will learn about some other...
Professor Dave Explains
Practice Problem Acidity of Carboxylic Acids
Let's rank these carboxylic acids by acidity! Do you know about the various ways these carboxylate anions can be stabilized? Check it out.
Khan Academy
sp3 Hybridized Orbitals and Sigma Bonds, Structure and Bonding, Organic chemistry
This video reviews many of the concepts covered in the regular chemistry playlist. Sal tries to draw and clarify how to visualize the multiple x, y, and z orbitals. He elaborates on probability clouds and the sp3 orbital configuration of...
Khan Academy
Khan Academy: Sp3 Hybridization
Find out about sp3 hybrid orbitals and the properties of sigma bonds. [10:43]
Khan Academy
Khan Academy: Hybridization: Sp3 Hybridized Orbitals and Sigma Bonds
In this tutorial, the hybridization of orbitals is discussed. [16:23]
Khan Academy
Khan Academy: Sp3 Hybridization
Understand sp3 hybrid orbitals and properties of sigma bonds. [10:43]