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- Chapter 1: Measurements
- 1: Units and Conversions (12)
- 1: Chemical Concentrations (16)
- 1: Preparing Solutions (4)
- 1: Stoichiometry Calculations (2)
- Chapter 2: Tools of the Trade
- 2: Safety and Lab Notebook (3)
- 2: Analytical Balance (7)
- 2: Glassware and Thermal Expansion (11)
- Chapter 3: Experimental Error
- 3: Significant Figures (7)
- 3: Types of Error (6)
- 3: Propagation of Uncertainty (8)
- Chapter 4: Statistics
- 4: Gaussian Distribution (5)
- 4: Confidence Intervals, Test, F Test, and Q Test (15)
- 4: Linear Least Squares
- 4: Calibration Curves (7)
- Chapter 5: Quality Assurance and Calibration Methods
- 5: Quality Assurance and Method Validation (18)
- 5: Standard Addition (6)
- 5: Internal Standards (4)
- Chapter 6: Chemical Equilibrium
- 6: Equilibrium and Thermodynamics (10)
- 6: Solubility Product (8)
- 6 Complex Formation (4)
- 6: Acids and Bases (4)
- 6: pH (4)
- 6: Strengths of Acids and Bases (7)
- 6: Solving Numerical Equilibrium Problems
- Chapter 7: Let the Titration Begin
- 7: Volumetric Procedures and Calculations (17)
- 7: Spectrophotometric Titrations (3)
- 7: Shape of a Precipitation Curve (3)
- 7: Titration of a Mixture (4)
- 7: Using Spreadsheets (1)
- 7: End-Point Detection (4)
- Chapter 8: Activity and the Systematic Treatment of Equilibrium
- 8: Activity Coefficients (13)
- 8: Systematic Treatment of Equilibrium (13)
- Chapter 9: Monoprotic Acid-Base Equilibria
- 9: Strong Acids and Bases (4)
- 9: Weak Acids Equilibria (10)
- 9: Weak-Base Equilibria (6)
- 9: Buffers (17)
- Chapter 10: Polyprotic Acid-Base Equilibria
- 10: Diprotic Acids and Bases (6)
- 10: Diprotic Buffers (4)
- 10: Polyprotic Acids and Bases (6)
- 10: Which is the Principal Species? (3)
- 10: Fractional Composition Equations (6)
- 10: Isoelectric and Isoionic pH (4)
- Chapter 11: Acid-Base Titrations
- 11: Titration of Strong Acid with Strong Base (3)
- 11: Titration of Weak Acid with Strong Base (7)
- 11: Titration of Weak Base with Strong Acid (5)
- 11: Titrations in Diprotic Systems (11)
- 11: Finding the End-Point with a pH Electrode (1)
- 11: Finding the End-Point with Indicators (8)
- 11: Practical Notes and Leveling Effect (11)
- 11: Calculating Titration Curves with Spreadsheets
- 11: Using Beer's Law with Indicators (2)
- Chapter 12: EDTA Titrations
- 12: EDTA (4)
- 12: EDTA Titration Curves (5)
- 12: Auxiliary Complexing Agents (2)
- 12: Metal Ion Indicators (3)
- 12: EDTA Titration Techniques (10)
- Chapter 13: Advanced Topics in Equilibrium
- 13: Problems (7)
- Chapter 14: Fundamentals of Electrochemistry
- 14: Basic Concepts (5)
- 14: Galvanic Cells (2)
- 14: Standard Potentials (1)
- 14: Nernst Equation (6)
- 14: Relation of E° and the Equilibrium Constant (6)
- 14: Using Cells as Chemical Probes (2)
- 14: Biochemist use E° (2)
- Chapter 15: Electrodes and Potentiometry
- 15: Reference Electrodes (2)
- 15: Indicator Electrodes (3)
- 15 Junction Potential (3)
- 15: pH Measurement with a Glass Electrode (4)
- 15: Ion-Selective Electrodes (11)
- 15: Solid-State Chemical Sensors
- Chapter 16: Redox Titrations
- 16: Shape of a Redox Titration Curve (2)
- 16: Finding the End-Point (5)
- 16: Redox Reactions of KMnO4,Ce(IV), and K2Cr2O7 (3)
- 16: Methods Involving Iodine (5)
- Chapter 17: Electroanalytical Techniques
- 17: Fundamentals of Electrolysis (5)
- 17: Electrogravimetric Analysis (2)
- 17: Coulometry (4)
- 17: Amperometry (2)
- 17: Voltammetry (4)
- 17: Karl Fischer Titration
- Chapter 18: Fundamentals of Spectrophotometry
- 18: Properties of Light (4)
- 18: Absorption of Light (8)
- 18: Beer's Law in Chemical Analysis (4)
- 18: Luminescence (5)
- Chapter 19: Applications of Spectrophotometry
- 19: Analysis of a Mixture (6)
- 19: Measuring an Equilibrium Constant
- 19: Method of Continuous Variation
- 19: Luminescence and Immunoassay (2)
- Chapter 20: Spectrophotometers
- 20: The Spectrophotometer (7)
- 20: Optical Sensors (2)
- 20: Fourier Transform Spectroscopy (1)
- 20: Dealing with Noise (1)
- Chapter 21: Atomic Spectroscopy
- 21: Techniques of Atomic Spectroscopy (11)
- 21: Quantitative Analysis by Atomic Spectroscopy (3)
- Chapter 22: Mass Spectrometry
- 22: What Is Mass Spectrometry? (2)
- 22: The Mass Spectrum (1)
- 22: Mass Spectrometers (2)
- 22: Chromatography-Mass Spectrometry (5)
- Chapter 23: Introduction to Analytical Separations
- 23 Solvent Extraction (8)
- 23: A Plumber's View of Chromatography? (3)
- 23: Efficiency and Band Spreading (11)
- Chapter 24: Gas Chromatography
- 24: Problems (19)
- Chapter 25: High-Performance Liquid Chromatography
- 25: High-Performance Liquid Chromatography (8)
- 25: Method Development (7)
- Chapter 26: Chromatographic Methods and Capillary Electrophoresis
- 26: Ion-Exchange and Ion Chromatography (8)
- 26: Molecular Exclusion and Affinity Chromatography
- 26: Capillary Electrophoresis (8)
- Chapter 27: Gravimetric and Combustion Analysis
- 27: Gravimetric Analysis (8)
- 27: Combustion Analysis (3)
- Chapter 28: Sample Preparation
- 28: Statistics of Sampling (2)
- 28: Sample Preparation (5)
Questions Available within WebAssign
Most questions from this textbook are available in WebAssign. The online questions are identical to the textbook questions except for minor wording changes necessary for Web use. Whenever possible, variables, numbers, or words have been randomized so that each student receives a unique version of the question. This list is updated nightly.
Question Group Key
| Problem |
Question Availability Color Key
| BLACK questions are available now |
| BOLD ORANGE questions are under development |
| Group | Quantity | Questions |
|---|---|---|
| Chapter 1: Measurements | ||
| P | 34 | 01 02 03 04 05 06 07 08 09 10 11 11.alt 12 13 14 15 16 17 18 18.alt 19 20 20.alt 21 22 23 24 26 28 30 32 33 34 35 |
| Chapter 2: Tools of the Trade | ||
| P | 21 | 01 04 05 07 08 09 10 11 12 13 14 15 16 18 19 20 21 22 23 24 25 |
| Chapter 3: Experimental Error | ||
| P | 21 | 01 02 03 04 05 06 07 09 10 11 12 13 14 15 16 17 18 19 20 21 22 |
| Chapter 4: Statistics | ||
| P | 27 | 01 02 03 04 05 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 27 28 29 32 34 35 36 |
| Chapter 5: Quality Assurance and Calibration Methods | ||
| P | 28 | 01 02 03 04 05 06 07 08 09 10 12 13 15 16 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
| Chapter 6: Chemical Equilibrium | ||
| P | 37 | 01 02 03 04 06 08 09 10 12 13 14 15 16 17 18 19 20 21 22 23 24 25 29 30 31 32 37 38 40 41 42 43 47 49 50 53 54 |
| Chapter 7: Let the Titration Begin | ||
| P | 32 | 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 24 26 26.alt 27 28 31 33 34 35 36 |
| Chapter 8: Activity and the Systematic Treatment of Equilibrium | ||
| P | 26 | 01 02 03 04 05 06 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 27 28 |
| Chapter 9: Monoprotic Acid-Base Equilibria | ||
| P | 37 | 01 02 03 04 06 07 08 09 11 12 13 14 15 16 18 19 20 21 22 23 26 27 28 29 30 31 32 33 34 35 37 38 39 40 41 42 43 |
| Chapter 10: Polyprotic Acid-Base Equilibria | ||
| P | 29 | 01 04 05 06 07 08 11 12 13 14 15 17 18 19 20 21 22 23 24 26 28 29 31 34 35 36 37 38 39 |
| Chapter 11: Acid-Base Titrations | ||
| P | 48 | 01 02 03 05 06 07 08 09 10 11 13 14 16 17 18 21 22 23 24 25 26 27 29 30 31 32 33 37 38 41 42 44 45 46 47 48 49 50 51 52 53 54 56 57 59 60 70 71 |
| Chapter 12: EDTA Titrations | ||
| P | 24 | 01 02 03 04 05 06 07 08 09 13 15 22 23 24 26 27 28 30 32 33 34 35 36 37 |
| Chapter 13: Advanced Topics in Equilibrium | ||
| P | 7 | 02 03 04 05 07 08 09 |
| Chapter 14: Fundamentals of Electrochemistry | ||
| P | 24 | 01 02 03 04 05 07 09 12 14 16 17 18 19 20 24 25 26 27 28 29 34 36 41 42 |
| Chapter 15: Electrodes and Potentiometry | ||
| P | 23 | 02 03 06 07 08 14 16 18 20 21 24 26 29 31 32 33 34 35 37 38 39 40 45 |
| Chapter 16: Redox Titrations | ||
| P | 15 | 02 04 07 08 09 10 11 12 14 17 21 22 24 29 32 |
| Chapter 17: Electroanalytical Techniques | ||
| P | 17 | 02 04 06 07 08 09 10 12 13 14 16 21 22 25 26 27 28 |
| Chapter 18: Fundamentals of Spectrophotometry | ||
| P | 21 | 01 03 04 05 06 07 08 09 10 11 12 13 15 16 18 19 20 21 22 24 25 |
| Chapter 19: Applications of Spectrophotometry | ||
| P | 8 | 01 02 03 04 05 06 17 18 |
| Chapter 20: Spectrophotometers | ||
| P | 11 | 01 02 04 05 06 07 09 17 18 26 28 |
| Chapter 21: Atomic Spectroscopy | ||
| P | 14 | 01 02 03 04 05 06 07 08 09 11 16 17 20 21 |
| Chapter 22: Mass Spectrometry | ||
| P | 10 | 01 02 15 19 21 23 24 25 26 31 |
| Chapter 23: Introduction to Analytical Separations | ||
| P | 22 | 01 02 03 04 05 06 07 10 16 17 21 27 28 30 31 32 33 34 35 36 37 40 |
| Chapter 24: Gas Chromatography | ||
| P | 19 | 01 02 03 04 05 06 07 10 11 12 13 14 15 16 18 19 20 21 22 |
| Chapter 25: High-Performance Liquid Chromatography | ||
| P | 15 | 02 03 06 07 08 09 13 17 22 23 24 25 26 27 28 |
| Chapter 26: Chromatographic Methods and Capillary Electrophoresis | ||
| P | 16 | 01 02 03 04 05 07 11 13 22 23 24 25 27 28 35 43 |
| Chapter 27: Gravimetric and Combustion Analysis | ||
| P | 11 | 01 02 03 04 05 06 07 08 28 29 30 |
| Chapter 28: Sample Preparation | ||
| P | 7 | 01 02 14 15 16 19 20 |
| Total | 604 | |

