Arapahoe High School Chemistry Podcast

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

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

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

A short introduction into the shifting of chemical equilibrium.

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

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

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

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

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

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

A discussion of the properties of acids and bases.

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

A lecture on the content for oxidation and reduction.

Information on entropy and free energy is presented here.

An introduction to Hess's Law calculations.

An introduction to thermochemistry for first year chemistry class.

Colligative properties of solutions for chemistry.

Screencast for calculations of solution concentrations.

The other gas laws for chemistry class.

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

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

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

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

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

Here is a lesson on Lewis structures and covalent bonding.