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Professions and Applied Sciences
Graphene to Single Walled Carbon Nanotubes (SWNT) - Zigzag vs. Armchair
Dr. Emelyn Tan
This lesson will look at an animation of Graphene to Single Walled Carbon Nanotubes.
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Reacting Mass Calculations Series 4.
In this video lesson, Mr. Scullion demonstrates a reacting mass problem with volume of carbon dioxide. Try the problem out on your own prior to finding out the solution.
CH 8 CHEMISTRY LEWIS DOT STRUCTURES
How to build Lewis Dot Structures for Covalent molecules or Molecular Compounds.
Esters 6. Alkaline hydrolysis of esters (inc. saponification)
This short video looks at the alkaline catalysed hydrolysis of both simple and complex esters - the later making a soap in what is also known as a saponification reaction. The hydrolysis of ethyl ethanoate is shown first, followed by the hydrolysis (saponification) of tristearine. The next video in the series looks at how we determine the saponification value of a fat or oil.
Is an electrically neutral group of two or more atoms held together by covalent chemical bonds
Whats the Difference between Mass Number and Atomic Mass
This Chemistry lesson is titled Whats the Difference between Mass Number and Atomic Mass and will give a detailed explanation of the topic.
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