Arapahoe High School Chemistry Podcast

Brian Hatak and Chuck Lutz•arapahoechempodcast.blogspot.com

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A Blogger powered video podcast feed of Mr. Hatak's first year Chemistry Podcast.

Last refreshed: July 22nd, 2025 at 2:36 PM ⓘ

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Episodes

Ka and Kb Problems

An introduction to the strengths of acids and bases for a first year chemistry class. Included are some example calculations.

Apr 25, 2014

ICE Problems

How to work equilibrium problems when you only know initial concentrations.

Apr 24, 2014

The Equilibrium Constant

An introduction to ratios in chemical equilibrium and how to calculate the value.

Apr 22, 2014

Le Chatelier's Principle

A short introduction into the shifting of chemical equilibrium.

Apr 22, 2014

Chemical Equilbrium

Here is an introduction by Mr. Lutz on the basics of chemical equilibrium.

Apr 21, 2014

Potential Energy Diagrams

A look at how graphs can be used to explain and display what is happening during chemical reactions and equilibrium.

Apr 21, 2014

Collision Theory

A discussion by Mr. Lutz about the rates of chemical reactions and how they can be useful in chemistry.

Apr 20, 2014

Naming Acids and Bases

Instructions for naming acids and bases for a first year chemistry class.

Apr 07, 2014

pH Calculations and Indicators

A discussion on the calculations of pH and its uses for a first year chemistry class.

Apr 06, 2014

Acid and Base Theories

An introduction to the theories of acid and base chemistry. Included is a discussion of conjugate pairs.

Apr 06, 2014

Acid and Base Properties

A discussion of the properties of acids and bases.

Apr 05, 2014

Titrations

An introduction to acid-base titrations for a first year chemistry class.

Apr 05, 2014

Introduction to Oxidation and Reduction

A lecture on the content for oxidation and reduction.

Mar 03, 2014

Entropy and Free Energy

Information on entropy and free energy is presented here.

Feb 09, 2014

Hess's Law

An introduction to Hess's Law calculations.

Feb 09, 2014

Thermochemistry

An introduction to thermochemistry for first year chemistry class.

Feb 09, 2014

Colligative Properties

Colligative properties of solutions for chemistry.

Jan 30, 2014

Solution Concentration

Screencast for calculations of solution concentrations.

Jan 29, 2014

Avogadro, Dalton and Graham

The other gas laws for chemistry class.

Jan 04, 2014

Ideal Gas Law

How to use the ideal gas law for calculations in a first year chemistry class.

Jan 04, 2014

Combined Gas Law

The gas laws as they apply to an introductory chemistry class.

Jan 04, 2014

Phase Changes and Diagrams

An introduction to phase changes and the P-V diagrams that go along with them.

Jan 04, 2014

Limiting Reactant and Percent Yield

A podcast covering stoichiometry of limiting reactants and percent yields for a first year chemistry class.

Nov 18, 2013

Stoichiometry

This is the introductory podcast for Stoichiometry in a first-year chemistry class.

Nov 18, 2013

Lewis Structures

Here is a lesson on Lewis structures and covalent bonding.

Oct 14, 2013

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