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Recommended CER Experiments to accompany Whitten, Davis, Peck, and Stanley, General Chemistry, 7th Edition The table below matches sections from the book with recommended CER labs. Click on the experiment title to view a PDF of each lab. Go to www.CERLabs.com to search the complete CER database and to learn more about customizing your lab manual through CER. To access password-protected material, like instructor’s resources and printable review copies on this site, contact Rebecca Heider for a password. Chapter Title Chapter Section Recommended Experiment(s) from CER TECH 600: Practicing Safety in the Chemistry Laboratory 1-4: Chemical and Physical Changes 1. The Foundations of Chemistry 1-5: Mixtures, Substances, Compounds, and Elements 1-8: Use of Numbers 1-9: Unit Factor Method 1-11: Density and Specific Gravity PROP 627: Observing Some Physical and Chemical Changes in Matter (1.5-2 hr) REAC 604: Observing Signs of Chemical Reaction (1.5-2 hr) PROP 621: Isolating the Components of a Three-Component Mixture (2 hr) ANAL 904: Separating the Components of Beach Sand (2.5-3 hr) PROP 518: Separating the Recovering the Components of a Ternary Mixture (2.5 hr) MISC 490: Using Exponential Notation and Significant Figures MISC 486: Dimensional Analysis MISC 521: Using Statistics to Analyze Experimental Data (2 hr) PROP 516: Identifying a Solid by Its Density (1.5 hr) PROP 602: Determining Density (1.5 hr) 2-6: The Mole 2. Chemical Formulas and Composition Stoichiometry STOI 514: Calculating Avogadro’s Number by Comparing Atoms and Oranges (1.5 hr) STOI 606: Determining the Empirical Formula of Magnesium Oxide (1-1.5 hr) 2-9: Derivation of Formulas from Elemental Composition STOI 525: Determining the Empirical Formula of Zinc Chloride (1.5 hr) ANAL 605: Determining the Percent Water in an Unknown Hydrate (1.5-2 hr) ANAL 517: Determining the Water Content of an Ionic Hydrate (3 hr) STOI 633: Determining the Empirical Formula of a Compound Containing Copper and Chlorine (1.5-2 hr) 3-1: Chemical Equations MISC 614: Writing, Interpreting, and Balancing Chemical Equations 2 3. Chemical Equations and Reaction Stoichiometry 3-2: Calculations Based on Chemical Equations 3-3: Limiting Reactant Concept MISC 636: Solving Stoichiometric Problems SYNT 452: Synthesizing Alum and Observing Some Chemistry of Aluminum (2.5 hr) SYNT 341: Synthesis of Strontium Iodate Monohydrate (2 hr) SYNT 907: Applying the Concept of a Limiting Reactant to the Synthesis of Aspirin (3 hr) 4-5: Naming Binary Compounds MISC 629: Naming Inorganic Chemical Substances 4-6: Naming Ternary Acids and Their Salts 4. Some Types of Chemical Reactions 4-8: Combination Reactions 4-9: Decomposition Reactions REAC 613: Classifying Some Chemical Reactions (1.5 hr) REAC 611: Observing Some Double Replacement Reactions (1-1.5 hr) REAC 610: Observing Single Replacement Reactions (1-1.5 hr) 4-10: Displacement Reactions 4-11: Metathesis Reactions 5. The Electronic Structures of Atoms 6. Chemical Periodicity 7. Chemical Bonding 5-12: Atomic Spectra and the Bohr Atom STRC 345: The Visible Atomic Spectrum of Hydrogen (2 hr) 6-1: More About the Periodic Table REAC 635: Discovering Some Periodic properties of Elements (1.5 hr) 6-8: Oxygen and the Oxides REAC 413: Preparing and Studying Oxygen and Some of Its Compounds (2 hr) 7-4: Lewis Formulas for Molecules and Polyatomic Ions STRC 449: Determining Atomic Emission by Spectroscopy (2 hr) STRC 631: Visualizing Chemical Structures Using Lewis Models 3 9. Molecular Orbitals in Chemical Bonding STRC 409: Molecular Geometry and Bonding 11-2: Titrations ANAL 618: Standardizing a Sodium Hydroxide Solution (1-1.5 hr) ANAL 619: Titrating the Acetic Acid in Vinegar (1-1.5 hr) ANAL 625: Estimating the Acid Content of Fruit Juices (1.5 hr) 11. Reactions in Aqueous Solutions II: Calculations 12. Gases and the Kinetic-Molecular Theory ANAL 638: Determining the Acid-Neutralizing Capacity of Common Antacids (1.5 hr) 11-4: Equivalent Weights and Normality + - ANAL 424: Standardizing a Sodium Hydroxide Solution with Oxalic Acid (3 hr) ANAL 425: Titrating Hydrochloric Acid Solution with a Standard Sodium Hydroxide Solution (3 hr) 11-6: Adding H , OH , or H20 to Balance Oxygen or Hydrogen 11-7: Stoichiometry of Redox Reactions MISC 457: Balancing Oxidation-Reduction Equations Using the Oxidation Number Method 12-4: Boyle’s Law: The Volume-Pressure Relationship PROP 410: Studying Boyle’s Law (2 hr) 12-5: Charles’ Law: The Volume-Temperature Relationship PROP 524: Studying the Volume-Temperature Relationship of a Gas (2-3 hr) 12-8: Avogadro’s Law and the Standard Molar Volume 12-10: Determination of Molecular Weights and Molecular Formulas of Gaseous Substances MISC 458: Balancing Oxidation-Reduction Equations Using the Ion-Electron Method ANAL 622: Analyzing the Vitamin C in Fruit Juices (1.5 hr) ANAL 501: Determining the Effects of Cooking on the Vitamin C Content of Green Pepper (3 hr) PROP 632: Studying Charles’ Law (2 hr) PROP 608: Calculating the Molar Volume of Carbon Dioxide (1-1.5 hr) PROP 481: Determining the Molar Mass of a Volatile Liquid by the Dumas Method (2.5-3 hr) PROP 522: Determining the Molar Mass of CO2 (1.5 hr) 4 13. Liquids and Solids 12-12: Mass-Volume Relationships in Reactions Involving Gases ANAL 378: Determining the Percent Composition of an Aqueous Hydrogen Peroxide Solution (2-3 hr) 12-14: Diffusion and Effusion of Gases PROP 412: Diffusion of Gases and Graham’s Law (2 hr) 13-15: Structure of Crystals 14-2, 14-3: Dissolution of Liquids in Liquids 14-6: Effect of Temperature on Solubility 14. Solutions 14-13: Determination of Molecular Weight by Freezing Point Depression or Boiling Point Elevation 14-15: Osmotic Pressure STOI 906: Determining Hydrogen Peroxide Content by Gas Stoichiometry (2 hr) STRC 351: Models and the Crystalline State PROP 615: Studying Some Aspects of Solubility (1-1.5 hr) PROP 421: Determining the Solubility of an Unknown Salt at Various Temperatures (3 hr) PROP 500: Determining Molar Mass by Freezing Point Depression (3 hr) PROP 507: Determining Molar Mass by Freezing Point Depression in Naphthalene (3 hr) PROP 454: Osmosis and Dialysis (2 hr) THER 609: Estimating a Heat of Neutralization (1-1.5 hr) 15. Chemical Thermodynamics 15-4: Calorimetry THER 901: Temperature Change, Heat of Reaction, and Enthalpy Change of Neutralization Reactions (2.5-3 hr) THER 623: Estimating the Calorie Content of Peanuts (1.5 hr) 16. Chemical Kinetics 16-3: Concentrations of Reactants: The RateLaw Expression KINE 504: Determining the Rate Law for the Crystal Violet-Hydroxide Ion Reaction (1.5 hr) KINE 505: Studying the Rate of Reaction (2.5-3 hr) KINE 508: Studying the Kinetics of a Chemical Reaction (3-4 hr) 17. Chemical 17.2: The Equilibrium Constant EQUL 441: Evaluating the Equilibrium Constant for the Reaction of Iron(III) Ion with Thiocyanate Ion (2.53) 5 Equilibrium 18. Ionic Equilibria I: Acids and Bases 17-6: Disturbing a System at Equilibrium EQUL 616: Introducing Chemical Equilibrium (1-1.5 hr) 18-4: Ionization Constants for Weak Monoprotic Acids and Bases EQUL 376: Evaluating the Dissociation Constant of a Weak Acid Using pH Measurements (3 hr) 19-1: Common Ion Effect and Buffer Solutions 19. Ionic Equilibria II: Buffers and Titration Curves EQUL 453: Determining the Equivalent Mass and Dissociation Constant of an Unknown Weak Acid by Titrimetry (6 hr – includes standardization of titrant) MISC 457: Balancing Oxidation-Reduction Equations Using the Oxidation Number Method MISC 458: Balancing Oxidation-Reduction Equations Using the Ion-Electron Method EQUL 443: Studying the Effects of Buffering on the Resistance of a Solution to pH Change (3 hr) EQUL 499: Studying the pH of Strong Acid, Weak Acid, Salt, and Buffer Solutions (3 hr) 19-4: Acid-Base Indicators 19-5, 19-6: Titration Curves EQUL 617: Estimating the pH of Some Solutions Using Visual Indicators (1-1.5 hr) EQUL 519: Determining the pKa of an Acid-Base Indicator (3 hr) EQUL 494: Monitoring Acid-Base Titrations with a pH Meter (2-3 hr) EQUL 342: Determination of the Solubility Product Constant of a Salt (2 hr) 20. Ionic Equilibria III: The Solubility Product Principle 20-2: Determination of Solubility Product Constants EQUL 400: Estimating the Solubility Product Constant of Strontium Iodate Using Microscale Techniques (2 hr) EQUL 487: Determining the Common Ion Effect on the Solubility of Potassium Hydrogen Tartrate (2 hr) THER 512: The Thermodynamics of KNO3 Dissolving in Water (1.5-2 hr) 21. Electrochemistry 21-16: Standard Electrode Potentials for Other Half Reactions ELEC 419: Studying Electrochemistry and Establishing the Relative Reactivity of a Series of Metals (3 hr) ELEC 450: Studying Electrochemical Half-Cells and Half-Reactions (1-2 hr) ELEC 905: Devising a Reduction Potential Table (2-2.5 hr) 21-21: Relationship of Eocell to Go and K 22-6: Aluminum 22. Metals I: ELEC 418: Studying Electrochemical Cells and Reduction Potentials (3 hr) ELEC 510: Studying the Temperature Dependence and Thermodynamics of Electrochemical Cells (2-2.5 hr) SYNT 612: Preparing Alum (2 hr) SYNT 452: Synthesizing Alum and Observing Some Chemistry of Aluminum (2.5 hr) 6 Metallurgy 22-8: Copper REAC 480: A Sequence of Chemical Reactions: Transforming Copper (2.5-3 hr) REAC 482: Copper From Start to Finish: A Sequence of Chemical Reactions (2-2.5 hr) 24. Some Nonmetals and Metalloids 25. Coordination Compounds 24-5: Reactions of the Free Halogens 25-1: Coordination Compounds REAC 502: Establishing the Relative Reactivity of Halogen and Halide Ions (2.5 hr) ANAL 436: Determining Water Hardness by EDTA Titration (3 hr) ANAL 437: Evaluating the Calcium Ion Content in Commercial Dried Milk Powers (3 hr) SYNT 431: Preparing Tris(2,4-Pentanedionato)Iron(III), an Iron Coordination Complex (3 hr) SYNT 432: Preparing Tetraaminecopper(II) Sulfate Monohydrate (3 hr) 26-4: Radioactive Decay MISC 468: Radioactivity 26. Nuclear Chemistry 27-2: Naming Saturated STRC 467: Structural and cis-trans Isomerism in Carbon Compounds 27. Organic Hydrocarbons Chemistry I: Formulas, Names, 27-9: Alcohols and PROP 240: Structure and Properties of Alcohols (1.5 hr) and Properties Phenols 28. Organic Chemistry II: Shapes, Selected Reactions, and Biopolymers 28-2: Stereoisomers STRC 473: Molecular Structure and Optical Isomerism in Carbon Compounds 28-6: Formation of Carboxylic Acid Derivatives 28-7: Hydrolysis of Esters 28-8: Carbohydrates SYNT 470: Preparation and Identification of Esters (1.5-2 hr) PROP 506: Fats, Oils, Soaps, and Detergents (2-2.5 hr) REAC 446: Qualitative Testing for Carbohydrates (2.5-3 hr) ANAL 239: Classifying Carbohydrates (2-2.5 hr) 28-9: Polypeptides and Proteins 28-10: Nucleic Acids REAC 448: Qualitative Tests for Amino Acids and Proteins (2.5-3 hr) ANAL 242: DNA Extraction (1-1.5 hr) Note: The time given in parenthesis after the name of an experiment refers to the estimated bench time students will require to complete the procedural part of an experiment. Experiments marked no bench time listed do not require laboratory time.