Welcome to the
Chemguy Video Page!
Now offering free access to the videos below!
Please consider a donation to Chemguy to keep the work going!
Chemistry Lessons
1. Compounds and Reactions
Ionic Compounds: Naming and Making
Hydrocarbon Combustion Equation Balancing
So, how about a donation?
2. Stoichiometry
Introduction to the Mole Concept
Calculating the Mass Percent of an Element in a Compound
Calculating the Water of Crystallization
Question Involving Combustion Analysis
Might you consider a donation?
You should also consider some Notes and Problems!
You would love the Online Course!
3. Solutions
Molality, Mass Percent, Mole Fraction...
Could you use some practice? Chemguy Notes and Problems are available!
4. Gases
Introduction to Gases: Units of Measurement
Avogadro’s Law and the Ideal Gas Law
Dalton’s Law of Partial Pressures
STP and SATP Defined and Calculations
Kinetic Molecular Theory and Ideal Gases
How about Practice Tests and Quizzes! Try the Online Course!
5. Atomic Theory and Bonding
Heisenberg Uncertainty Principle
Set of Quantum Numbers for Sodium
Properties of Period 3 Elements
Trends for the D Block Elements 1
Trends for the D Block Elements 2
I see a donation in your future!
6. Bonding
Calculations Involving Bond Energy
Lewis Diagrams of Polyatomic Ions
A donation! Why thank you!
7. Molecular Shapes
6 Effective Pair Shapes and Polarity
Ionic, Metallic and Network Covalent Bonding
Phase Diagram for Carbon Dioxide
I’ve got Notes and Problems for you, too!
8. Energy
Calculation of a Molar Heat Through Calorimetry 1
Calculation of a Molar Heat Through Calorimetry 2
Definition of Heat of Formation and Equations
Heat of Formation and Stoichiometry
Performing Hess’ Law Calculation 1
Performing Hess’ Law Calculation 2
Hess’ Law Calculation with Ideal Gas Law
Energy and Society/Technology Issues
You know, that Online Course has lots of notes, problems, quizzes and tests for practice!
9. Redox
Terminology for Electrochemistry
Continued Oxidation Number (State) Identification
Balancing Reactions With Oxidation Numbers 1
Balancing Reactions With Oxidation Numbers 2
Auto-Oxidation or Disproportionation
Calculation With Faraday’s Constant
Calculating a Molar Mass Using Faraday’s Law
Corrosion & Science and Technology Issues
Question Where You Devise a Redox Table
Donations keep the protons in nucleus, people!
10. Equilibrium
Calculating K and Making the Ice Box
Calculating Concentrations at Equilibrium 1
Calculating Concentrations at Equilibrium 2
Calculating Q: Reactions with Initial Concentrations of all Species
Concentration Change and Le Chatelier’s Principle
Temperature Change and Le Chatelier’s Principle
Pressure Change and Le Chatelier’s Principle
Graphing Equilibrium Reactions
Precipitation and Concentrations at Equilibrium
“So, Chemguy...how do I donate?”
“Um, well...you click that yellow button right there...”
“Gee, thanks!”
“No, thank you!”
11. Acids and Bases
Definitions of Acids and Bases 1
Definitions of Acids and Bases 2
Calculation the pH of Strong Acids and Strong Bases
More pH Calculations: Finding hydronium from pH
Calculating the pH of a Weak Acid
Calculating the pH of a Weak Base
Acid/Base Stoichiometry with Excess Reagent
Strong Acid/Strong BaseTitration
Strong Base/Weak Acid Titration
Titration of a Polybasic Species
“Gee, Chemguy, that donating thing is easy!”
“I know, right?”
12. Organic
Naming Cycloalkanes and Cycloalkenes
Two Double Bonds in a Molecule
Substitution and Addition Reactions
Mechanism for Substitution Reactions
Combustion & Elimination Reactions
Polymerization & Hydrocarbon Cracking
Making Ketones & Aldehydes from Alcohol
Derivatives that Contain Nitrogen
Structural and Optical Isomerisms
“How can I tell my friends to donate?”
“You can say...hey, donate to Chemguy!”
“I can do that!”
13. Kinetics
Factors Affecting Reaction Rate
Integrated Rate Law Question 2
“I could sure use some practice! Got something for me?”
“Do I ever!”
14. Thermodynamics
Introduction to Gibbs Free Energy
Finding Boiling Point Using ΔG
I consider you to be a fine, upstanding individual! Here’s something for you...
15. Uncertainty
Uncertainty Calculation Example from Calorimetry
“Can I donate again, Chemguy?”
“Well if you insist!”
This is where you can get all the chemistry help you need for:
High School Chemistry
IB Chemistry
AP Chemistry
First Year University Chemistry
