Bozeman Science
Mole Conversions
Mr. Andersen shows you how to convert moles to grams and moles to molecules.
Bozeman Science
The Mole
In this video Paul Andersen defines and explains the importance of the mole. The mole is simply a number (like a dozen) used to express the massive number of atoms in matter. It serves as a bridge between the mass of a compound and the...
Professor Dave Explains
IIT/JEE Chemistry Practice #9: Molarity/Molality
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
Practice Problem: Conversions Using Avogadro's Number
The concept of the mole is a little tricky when you first learn about, but soon you're converting between grams and moles and atoms with ease. Let's practice some conversions using Avogadro's Number now!
Professor Dave Explains
IIT/JEE Chemistry Practice #1: Avogadro's Number/Moles
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
The Mole: Avogadro's Number and Stoichiometry
Yes, I know moles are adorable furry creatures. This is a different kind of mole! A numerical mole. And we need to understand them to be able to make predictions about reactions. Let Professor Dave take you through the finer points.
Veritasium
World's Roundest Object!
The definition of a kilogram is debatable. An informative video (as part of a larger playlist) shares the problem with the current definition of a kilogram. It explains why the concept became a challenge to explain as well as multiple...
TED-Ed
How Big is a Mole? (Not the Animal, the Other One)
Who was Lorenzo Romano Amedeo Carlo Avogadro? He was the guy who suggested that equal volumes of gases at the same temperature and pressure should contain equal numbers of molecules. This eventually led to a new quantity for the number...
Khan Academy
The Mole and Avogadro's Number, Atomic Structure and Properties, AP Chemistry
Sal introduces chemistry students to the concept of "moles." He points out that a mole is a unit of measurement that helps a student to convert between grams and atomic mass units of any substance. Sal uses the element Aluminum to...
JFR Science
Gas Stoichiometry: How Does an Airbag Work?
Airbags save lives ... and combining the Gas Laws and stoichiometry saves time. Find out how airbags inflate using a video from JFR Science. Topics covered include the Ideal Gas Law, standard temperature and pressure, and how to combine...
Socratica
Chemistry: What Is the Mole (Avogadro's Number)?
Avogadro did not find or create Avogadro's number—it was just named after him out of respect for his work. The Socratica chemistry playlist presents a must-see video introduction to the mole. It details how to convert to moles from mass,...
Veritasium
How We're Redefining the kg
The definition of a kilogram changes in 2018. A video discusses the current definition of a kg and why scientists need to change it. Then, it explains the science behind the process of redefining it.
Teacher's Pet
The Mole
There's a mole in your classroom! Learners explore the meaning of a mole as a number through a video description. The instructor provides examples of elements, molecules, and formula units.
Teacher's Pet
Molar Conversions
Start stoichiometry scholars off on the path to success with a short video. The narrator of this interesting video guides viewers through the concepts of the mole, molar mass, and Avogadro's number. Additional topics include converting...
Fuse School
Using Moles Part 3
If you are trying to make laughing gas, N2O, and you make N2O5 instead, you now have a highly dangerous chemical. So how do you control what you make when they have the same ingredients? The 14th video in a series of 29 explains how...
Fuse School
Using Moles Part 2
When does 2+1=2? When calculating in moles, you sometimes have calculations that appear to defy basic math. The 13th video of 29 explains the pairing and combining of molecules and how to calculate their molecular masses. It also details...
Fuse School
Using Moles Part 1
One mole of a substance is equal to the molecular mass of the same substance. A video explains how to solve for the ratio of atoms to particles in a compound. It walks through a couple of example problems using moles to ensure viewers...
Crash Course
Stoichiometry: Chemistry for Massive Creatures
Moles exist in chemistry? These are not animals that live underground and dig through your gardens — they are quantities of elements. Learn about moles and how they help chemists determine amounts of substances (from atomic mass to grams).
Berkeley University of California
Stoichiometry
Can you say stoichiometry five times quickly? Watch an informative video to learn the basics of stoichiometry, including how to pronounce it. Viewers also learn the relationship between the number of grams, number of moles, and...
Massachusetts Institute of Technology
Mit: Blossoms: How Big Is a Mole? Do We Really Comprehend Avogadro's Number?
The goal of this lesson is for students to understand just how many particles Avogadro's Number truly represents, or, how big a mole really is. [19:02]
Khan Academy
Khan Academy: Chemistry: The Mole and Avogadro's Number
An introduction to the number mole, or 6.02 times 10 to the 23rd degree, also known as Avogadro's Number. [9:44]
Sophia Learning
Sophia: Converting From Grams to Particles: Lesson 1
This lesson demonstrates how to convert from grams to particles (molecules, atoms, ion). It is 1 of 2 in the series titled "Converting from Grams to Particles."
Sophia Learning
Sophia: Converting From Moles to Particles: Lesson 1
This lesson demonstrates how to convert from moles to particles (molecules, atoms, ion). It is 1 of 2 in the series titled "Converting from Moles to Particles."