Biology 513 Chapter 13/Unit Summary



Big Idea(s)/Unifying Q(s):DCI-NGSSSEP-NGSSCCC-NGSS141518.3Arrhenius Acids and BasesBronstead-Lowry Acids and BasesLewis Acids and BasesHydroniumHydroxideConjugate AcidsConjugate BasesAmphotericMonoprotic AcidPolyprotic Acid (Di- and Triprotic)Strong Acids/Weak AcidsStrong Bases/Weak BasespH and pOHIndicatorTitrationEquivalence pointHydrolysisAcid-Ionization ConstantIon Product ConstantBufferSaltDCI, EOB and Student Learning Targets (coded to DCI, EO or OPRF Objectives)I can describe characteristics of acids and bases, such as taste and texture.I can define and identify Arrhenius and Bronstead-Lowry acids and basesI can define Lewis acids and basesI can identify conjugate Acid/Base pairsI can identify and define strong acids and basesI can use chemical equations predict whether an amphoteric compound will act as an acid or a base in solutions.I can predict the products of a neutralization reaction between a strong acid and a strong base.I can use the pH and pOH scales to identify acids and bases.I can calculate pH and pOH using concentrations of the following: H3O+; OH-; a strong acid; and a strong base.I can also use pH and pOH to calculate concentrations of H3O+ and OH-I can describe the uses of acid-base titrations and describe the process of titrating a strong acid with a strong base.I can use the results of a titration to calculate an unknown concentration.I can describe the reactants in a hydrolysis reaction that produces either an acid or a base.I can use Ka and Kb to determine whether an acid or base is strong or weak.I know the value of the ion product constant for water.I can describe the effects of buffers and describe what makes a good buffer.Classroom Instructional Activity BankResource BankLabs/Lab Activities/Videos/DemonstrationsMaalox DemonstrationAcid Rain LabProperties of Acids and Bases LabHydrolysis of Salts LabTitration LabKhan Academy: Acid base introduction; pH, pOH of strong acids and bases; pKa and pKb relationship; Strong acid titration; Acid base titrationBozeman: Acids-Bases-pH; AP Chem #30 Neutralization Reactions; AP Chem #68 Equilibrium Reasoning; AP Chem #69 pHWorksheets/Reading Guides/Formative Assessments/On-line HomeworkScience Geek: AP Chemistry-Calculations of pH, pOH, [H+], [OH-]; Properties of Acids and BasesInvestigations/Engineering Projects:Summative Common Unit Assessment:Chapter 14-15, 18.3 Test ................
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