Quantitative Chemical Analysis 7th edition

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Daniel C. Harris
Publisher: W. H. Freeman

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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 (5)
    • 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
P - Problem


Question Availability Color Key
BLACK questions are available now
GRAY questions are under development


Group Quantity Questions
Chapter 1: Measurements
1.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
2.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
3.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
4.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
5.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
6.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
7.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
8.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
9.P 38 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 35 037.alt 37 38 39 40 41 42 43
Chapter 10: Polyprotic Acid-Base Equilibria
10.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
11.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
12.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
13.P 7 02 03 04 05 07 08 09
Chapter 14: Fundamentals of Electrochemistry
14.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
15.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
16.P 15 02 04 07 08 09 10 11 12 14 17 21 22 24 29 32
Chapter 17: Electroanalytical Techniques
17.P 17 02 04 06 07 08 09 10 12 13 14 16 21 22 25 26 27 28
Chapter 18: Fundamentals of Spectrophotometry
18.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
19.P 8 01 02 03 04 05 06 17 18
Chapter 20: Spectrophotometers
20.P 11 01 02 04 05 06 07 09 17 18 26 28
Chapter 21: Atomic Spectroscopy
21.P 14 01 02 03 04 05 06 07 08 09 11 16 17 20 21
Chapter 22: Mass Spectrometry
22.P 10 01 02 15 19 21 23 24 25 26 31
Chapter 23: Introduction to Analytical Separations
23.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
24.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
25.P 15 02 03 06 07 08 09 13 17 22 23 24 25 26 27 28
Chapter 26: Chromatographic Methods and Capillary Electrophoresis
26.P 16 01 02 03 04 05 07 11 13 22 23 24 25 27 28 35 43
Chapter 27: Gravimetric and Combustion Analysis
27.P 11 01 02 03 04 05 06 07 08 28 29 30
Chapter 28: Sample Preparation
28.P 7 01 02 14 15 16 19 20
Total 605