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Chemistry II Fall Final Guidelines

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Chem II Fall Final Specifics 50 Multiple Choice Questions All questions weighted equally Will be given Periodic Table with most equations and constants, as well as a solubility table and activity series Alllowed Cheat Sheet: 8 ½ x 11 sheet, front and back –Must be handwritten –Cannot be photocopied –May include anything, including example problems

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Cheat Sheet Ideas Significant Figure Rules –Counting and Calculations Basic Metric Conversions/Prefixes Nomenclature Rules –Nomenclature Flow Chart –Roman Numerals (and when to use them) –Greek Prefixes (and when to use them) –Acid Nomenclature Rules Reaction Types (S, D, SR, DR, Comb) How to use activity series/solubility table –Predicting Single/Double Replacement Reactions Mole Island Diagram (most definitely!) –Procedure for Limiting Reactant/%Yield problems

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Cheat Sheet Ideas Sign conventions for q and w Heating Curve of Water –Steps 2 and 4 (kJ), Steps 1, 3, and 5 (J) –Make ΔH (-) if going down curve Nuclear decay particles Example Problems Ideas SF Calculations Conversions Nomenclature (important for Word Equations!) fixed/variable charge ionic, covalent, acids Name → Formula and Formula → Name

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Cheat Sheet Ideas Example Problems, con’t Balancing Equations Predicting Products of SR, DR, and Comb. Rxns Writing Complete and Net Ionic Equations Stoichiometry Calculations Limiting Reactants/Excess Reactants % Yield/% Error Internal Energy Heating Curve Calculations (1-5 steps) Calorimetry (q 1 = -q 2 )

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Cheat Sheet Ideas Example Problems, con’t Half-life problems Transmutation reactions Nuclear definitions (i.e. fission v. fusion) Complete atomic designation

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