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Acids and Bases & Acid-Base Equilibrium
- Arrehenius concept
- Bronsted Lowry model
- Autoionization of water
- Hydronium ion
- Organic Acids
- Calculations
Kw= [H+} [OH-] Kw = Ka x Kb
pH = -log[H+] pH + pOH = pKw
ka = [H+] [A-] Kb= [HB] [OH-]
[HA] [B}
Strong Acids Strong Bases
- List them
- Simple calculations to solve for pH and [H+]
- Basic stoichiometry neutralization between SA and SB
- Titration curves to find equivalence point
- Indicators
Weak Acids Weak Bases
- Calculations using Ka or Kb expressions
- Understanding of conjugate acid / base pairs and how it affects pH
- Calculations solving for pH of salt ion solutions that contain conjugates
- Percent ionization
- Calculations involving common ion effects
- Buffers
- Henderson Hasselbach
- Applications of Buffers
Titration Curves for weak acid base titration
Equivalence point not equal to 7 , ½ equivalence point, pH = pKa, Buffer zone, Buffer capacity
Weak Versus Strong Acids
- Structural reasoning for Strength
- Binary acids, oxoacids
- Polyprotics
- Amphiprotics
- Anhyrdrides
VIDEO ASSIGNMENT 31
DUE February 27th
- Properties of Acids and Bases
- Definitions of Acids and Bases 1
- Definitions of Acids and Bases 2
- Defining and Calculating Kw
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VIDEO ASSIGNMENT 32
DUE March 1st
- Calculating pH
- Calculation the pH of Strong Acids and Strong Bases
- More pH Calculations: Finding hydronium from pH
- Calculating the pH of a Weak Acid
- Calculating the pH of a Weak Base
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VIDEO ASSIGNMENT 33
DUE March 3rd
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VIDEO ASSIGNMENT 34
DUE March 9th