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This was a birthday gift from my wife and kids.

Mass-Mass Stoichiometry 2

Mass-Mass Stoichiometry 1

Stoichiometry is a weird word and a challenging concept. Simply put, stoichiometry is the math surrounding balanced chemical equations. To solve stoichiometry problems, one must utilize the coefficients in the balanced chemical equation...coefficients which represent relative moles of each substance in it. This video simply gives an introductory overview of stoichiometry and uses sandwich-makin...

Here is a sample of basic stoichiometry problems (aka "mole-mole" problems). In this video, I demonstrate a great way to solve them, but it's not the only way.

Here's part 3, and it involves the trickiest of these problems.

This is the second in a 3-part series. This one explains how to do the calculation with a minor twist.

What is an "empirical formula"? It' simply a formula expressed in lowest terms. Many formulas (like that for water, H2O) is already an empirical formula. Glucose, on the other hand (C6H12O6) can be changed to its empirical formula be "reducing" it, like a fraction. Glucose's empirical formula is CH2O. This video is the first one to explain how to take percents of elements in a compound (or mass...

In this video, we define the "mole" in terms of formula mass, and look at some basic mass/mole calculations.

Here's an inside look into a new hobby of mine, my guitar gear, garage projects and them CHICKENZ!!!!

Now that you're good at calculating Formula Masses, you can easily go one step further and determine the Percent Composition (by mass, not atoms) of a compound.

Moles are tricky to understand, but a good solid foundation begins with right here with something simple!

How do we go about taking an unbalanced chemical equation and making it a balanced chemical equation? Well, here you go! Note: the "atom inventory" technique demonstrated in this video is, in fact, time consuming. Some of you may find yourselves able to balance an equation without that technique. The atom inventory technique is not required. If you can balance an equation by other means, then g...

What's the deal with balancing a chemical equation? Watch my coin tricks and you'll find out why we do this.

Chemical Reactions Equations: Basics

Tour of Mr Moffitt's Coronacalypse World

Naming ANY Compound

Formulas for ANY compound

Molecular Compound Names and Formulas 2

Molecular Compound Names and Formulas Part 1

What about bases??

Acid/Base Formulas and Names

Writing Names for Ionic Compounds Part II: Roman numeral determinations

Naming Ionic Compounds Part 1

How to Write Formulas for Ionic Compounds Part II: When Polyatomic Ions Get in the Action!!

How to Write Formulas for Ionic Compounds; Prelude to Part II: Polyatomic Ions

How to Write Ionic Formulas Part 1.5

How to Write Formulas for Ionic Compounds Part I: Simple Ones