What is Equilibrium? (Genova, 7:17)
Explains what equilibrium is, and how/why it is reached.
Writing Equilibrium Expressions (Genova,2:24)
How to write the general formula for a K value.
Which Way Will a Reaction Proceed? (Genova, 4:15)
Which Way - Example #2 (Genova, 1:56)
Given a set of conditions, will the reaction proceed to the left or right?
Calculating Equilibrium Constants #1 (Genova, 2:19)
Calculating Equilibrium Constants #2 (Genova, 4:04)
Given a scenario and extent of a reaction, find what the K value will be.
ICE charts #1 (Genova, 4:24)
ICE charts #2 (Genova, 4:43)
ICE charts #3 (Genova, 4:21)
Using ICE charts to calculate the final concentrations of substances at equilibrium.
Le Chatelier's Principle - Full Notes (Genova, 19:20)
A full look at Le Chatelier's principle, including some practice problems, and a detailed look at the math behind why it works. Please excuse my 5 year old daughter occasionally shouting in the background - she was excited about a Pokemon show.
Le Chatelier's Principle #1(Genova, 4:36)
Le Chatelier's Principle #2 (Genova, 3:58)
Le Chatelier's Principle #3 (Morrison, 2:35)
Determine how a system will shift in response to a stress.
Acid/Base Properties and Notes (Genova, 7:23)
Introduction to acids and bases.
Arrhenius Definition of Acids and Bases (Genova, 1:54)
Definition and examples of Arrhenius acids and bases.
Bronstead-Lowry Definition of Acids and Bases (Genova, 3:05)
Definition and examples of Bronstead-Lowry acids and bases.
Bronstead-Lowry Acid and Base Example Problems (Genova, 3:48)
How to identify B-L acids and bases in reactions.
The pH Scale (van Geel, 4:13)
What pH measures and how it is calculated
pH and Calculations (Genova, 6:17)
Converting between pH, pOH, [H+], and [OH-]
Strong vs Weak Acids and Bases (Genova, 9:42)
Notes on weak vs strong acids, and dilute vs concentrated acids (and bases)
pH of a Strong Acid (Genova, 1:51)
pH of a Strong Base (Genova, 1:59)
How to calculate the pH of strong acids and bases, such as HCl or NaOH.
pH of a Polyprotic Strong Acid (Genova, 2:04)
pH of a Polyprotic Strong Base (Genova, 2:37)
How to calculate the pH of polyprotic strong acids and bases, such as H2SO4 or Mg(OH)2
pH of a Weak Acid (Genova, 4:30)
pH of a Weak Base (Genova, 4:09)
How to calculate the pH of weak acids and bases, such as HF or NH3
Finding Ka of a Weak Acid from pH (Genova, 4:56)
Finding Kb of a Weak Base from pH (Genova, 3:53)
Finding the acid or basic dissociation constants of weak acids and bases.
Titration of a Monoprotic Acid (Genova, 2:46)
Titration of a Polyprotic Acid (Genova, 3:07)
How to conduct various types of titrations.
Buffers (Genova, 6:50)
What is a buffer, and what chemicals must be included in it