chemistry ii spring final guidelines. chem ii spring final specifics sp13 ~50 multiple choice...
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Chemistry II Spring Final Guidelines
Chem II Spring Final Specifics SP13• ~50 Multiple Choice Questions • All questions weighted equally• Will be given most equations and constants,
as necessary for certain problems• Allowed to use own PT and VSEPR chart• Alllowed Cheat Sheet: 8 ½ x 11 sheet , front
and back• Must be handwritten• Cannot be photocopied• May include anything, including example
problems
Cheat Sheet IdeasThermodynamic Equations and Variables
Heating Curve of WaterCalorimetry q1 = -q2
Define variables in equations and list where each equation is used (∆H = Σ ∆Hf prod - Σ ∆Hf react)
Sample problems with equations, Hess’s Law, etc.
Redox balancing rules/sample balancingAssigning oxidation statesAcidic v. basic balancing
Sample galvanic cell with all parts identifiedAnode v. cathode, flow of e-, ξ cell, etc.Oxidizing/Reducing agents, etc.
Nernst EquationElectrolytic cell calculations
Amps to C to mol e- to mol to grams
Cheat Sheet IdeasAcid/Base Review/Equilibrium
pH/pOH calculations Dissociation reactions Le Chatlier’s Principle Ka Weak Acid calculations Titration Calculations
Rules for drawing Lewis Structures/VSEPR Counting valence electrons Drawing structures (use LP first, then multiple bonds) Resonance Structures Formal Charge Molecular shape and geometry Bond angles