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Professions and Applied Sciences
CH 10 CHEMISTRY GRAM FORMULA MASS
Calculating the gram formula mass or molar mass of a molecule.
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Molarity Practice Problems Part 2
This Chemistry lesson is titled Molarity Practice Problems Part 2 and will give a detailed explanation of the topic.
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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