1. MAKE SURE YOU UNDERSTAND ALL CONCEPTS THAT WERE DISCUSSED
When is a chemical reaction in a state of equilibrium?
What factors affect a system in equilibrium? How does each factor affect the direction of the reaction, the amount of reactants and products, and the value of Keq?
What are the different definitions of acids and bases and how do they differ?
What acid strength trends are followed by binary acids? Oxo/oxyacids?
Why do aqueous solution of salts exhibit acidic, basic, or neutral properties?
2. MAKE SURE YOU KNOW HOW TO…
Write Keq expression (Kc and Kp) for homogenous and heterogeneous reaction
Relate Kc and Kp
Solve Keq problems
Determine the direction of a system approaching equilibrium (Q vs. Keq)
Solve for new Keq when a given reaction is manipulated
Solve for hydronium and hydroxide concentrations, pH and pOH of strong and weak acids and bases.
Solve for % ionization/dissociation
Saturday, October 10, 2009
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