Khan Academy

tetrahedral bond angle proof

Atomic number, mass number, and isotopes (K-A)

Elements, atoms and subatomic particles (K-A)

Electron configurations of ions (K-A)

Empirical formulas for ionic compounds (K-A)

Groups of the periodic table (K-A)

Worked example: Writing empirical formulas for ionic compounds (K-A)

Experimental determination of rate laws-video (K-A)

Finding units of rate constant -video (K-A)

Introduction to kinetics-video (K-A)

Rate law and reaction order-video (K-A)

Rate of reaction-video (K-A)

2015 AP Chemistry free response 5-(Video1) (K-A)

First-order reaction (with calculus)-video (K-A)

First-order reaction example-video (K-A)

Half-life and carbon dating-(video) (K-A)

Half-life of a first-order -video (K-A)

Half-life of a second-order reaction-video (K-A)

Plotting data for a first-order reaction-video (K-A)

Plotting data for a second-order reaction-video (K-A)

Rate constant k from half-life example-video (K-A)

Second-order reaction (with -video (K-A)

Second-order reaction example-video (K-A)

Zero-order reaction (with calculus)-video (K-A)

Arrhenius equation-video (K-A)