A look at a seductive but wrong Gibbs/Spontaneity Proof

PV-diagrams and Expansion Work

Weak Acid Titration

Proof: Volume Ratios in a Carnot Cycle

Vapor Pressure

Valence Electrons

Titration Roundup

Strong Acid Titration

Stoichiometry

Stoichiometry Example Problem 1

States of Matter

States of Matter Follow-Up

Gibbs Free Energy and Spontaneity

Specific Heat, Heat of Fusion and Vaporization

Solubility

Redox Reactions

Quasistatic and Reversible Processes

ck12.org Normal Distribution Problems: z-score

Standard Error of the Mean

Sampling Distribution of the Sample Mean 2

As my fellow reviewers have noted this course list is mixed between stats and chem. to this I would add that some of the statements are factually or mathematically incorrect, and the stats videos don&#39;t seem to be in the proper sequence. Revenues are made to earlier or next videos which do not match the sequence from top to bottom.  

Once these issues are corrected it would definitely be worthy of more stars and recommendations.

Broken sequence and inaccuracies

I&#39;d love to recommend this playlist, but as anyone can see, it&#39;s messed up. All is not lost, however. Go to the Khan Academy web site and find all 68 of the videos in this course listed near the bottom of the main page. You will be rewarded. It really is a great course in bite-size pieces. Most videos are under 20 minutes in length, and each has a single goal. The videos are named accordingly, so if you need to see or review a particular concept or example, you can go right to it. And, of course, Sal is great. 

Btw, these are high resolution, and look great on a large screen.

Great course, but go to the web site for it.

Statistics

Sampling Distribution of the Sample Mean

ck12.org Exercise: Standard Normal Distribution and the Empirical Rule

ck12.org: More Empirical Rule and Z-score practice

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