40 Videos: The Mole

The Mole, Avogadro’s Number, and Counting by Mass (or Weight!)

This video introduces counting by mass, the mole, and how it relates to atomic mass units (AMU) and Avogadro’s number.

The Mole and Avogadro’s Number

Introduction to the idea of a mole as a number (vs. an animal)

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General Chemistry - Lecture & Lab Copyright © by Lumen Learning is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted.

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