Chemistry Exam 2 Review

Chemistry Exam 2 Review - CHEM 234 Exam 2 Spring 2008...

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CHEM 234  Exam 2 Spring 2008 Equilibrium:  Ch 13.1-2, 13.4-11; Ch. 14.1-15; Lab 4 characteristics of equilibrium (What is equilibrium?)  conc versus time, rate versus time graphs writing equilibrium constant expressions heterogeneous equilibria LeChatelier’s princ Q and K Calculation of equilibrium concentrations or K’s from data/stoichiometric relationships Relationship between kinetics and equilibrium Expt 4 (equilibrium) definitions of acids and bases know strong and weak acids (bases)  and what this means writing Ka and Kb chemical equations and equilibrium constant expressions estimate relative acid (base) strength from Ka (Kb) or pKa (pKb) or Coulomb’s  law/intermol forces considerations conjugate acid/base pairs calculating pH’s strong acid or strong base solutions weak acid or weak base solutions  detn % dissociation acidic and basic salt solutions  be able to predict whether a salt is acidic or basic
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Chemistry Exam 2 Review - CHEM 234 Exam 2 Spring 2008...

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