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1. Chemical Measurements(0)

SI Units
(0)

Metric Prefixes
(0)

Chemical Concentrations
(0)

Volumetric Analysis
(0)

Volumetric Titrations
(0)

2. Tools of the Trade(0)

Safety & Labels
(0)

Buoyancy
(0)

Thermal Dependency
(0)

Volumetric Instruments
(0)

Filtration & Evaporation
(0)

3. Experimental Error(0)

Significant Figures
(0)

Addition and Subtraction Operations
(0)

Multiplication and Division Operations
(0)

Logarithm and Anti-Logarithm Operations
(0)

Precision and Accuracy
(0)

Types of Errors
(0)

Uncertainty
(0)

4 & 5. Statistics, Quality Assurance and Calibration Methods(0)

Mean Evaluation
(0)

The Gaussian Distribution
(0)

Confidence Intervals
(0)

Hypothesis Testing (t-Test)
(0)

Analysis of Variance (f-Test)
(0)

Detection of Gross Errors
(0)

6. Chemical Equilibrium(0)

The Equilibrium State
(0)

The Reaction Quotient
(0)

Le Chatelier's Principle
(0)

Chemical Thermodynamics: Enthalpy
(0)

Chemical Thermodynamics: Entropy
(0)

Chemical Thermodynamics: Gibbs Free Energy
(0)

Solubilty Product Constant
(0)

Protic Acids and Bases
(0)

The pH Scale
(0)

Acid Strength
(0)

7. Activity and the Systematic Treatment of Equilibrium(0)

Ionic Strength of Soluble Salts
(0)

Activity Coefficients
(0)

pH Revisited
(0)

8. Monoprotic Acid-Base Equilibria(0)

Arrhenius Acids and Bases
(0)

Bronsted-Lowry Acids and Bases
(0)

Lewis Acids and Bases
(0)

Auto-Ionization
(0)

Ka and Kb of compounds
(0)

Weak Acid-Base Equilibria
(0)

Ionic Salts of Weak Acids and Bases
(0)

Buffers
(0)

9. Polyprotic Acid-Base Equilibria(0)

Diprotic Acids and Bases
(0)

Polyprotic Acids and Bases
(0)

Diprotic Buffers
(0)

Polyprotic Buffers
(0)

Principal Species
(0)

Isoelectric and Isoionic pH
(0)

10. Acid-Base Titrations(0)

Strong Acid-Strong Base Titrations
(0)

Weak Acid-Strong Base Titrations
(0)

Weak Base-Strong Acid Titrations
(0)

Diprotic Acid Titrations
(0)

Polyprotic Titrations
(0)

11. EDTA Titrations(0)

Metal Chelate Complexes
(0)

EDTA
(0)

EDTA Titration Curves
(0)

12. Advanced Topics in Equilibrium(0)

General Approach to Acid-Base Systems
(0)

Fractional Compositions and Concentrations
(0)

Dependence of Solubility on pH
(0)

13. Fundamentals of Electrochemistry(0)

Basic Concepts
(0)

Electrochemical Cells
(0)

Standard Potentials
(0)

Nernst Equation
(0)

Standard Cell Potential & the Equilibrium Constant
(0)

14. Electrodes and Potentiometry(0)

Potentiometry
(0)

Reference Electrodes
(0)

Junction Potential
(0)

Glass Electrodes and pH Measurements
(0)

15. Redox Titrations(0)

Titrations and Titration Curves
(0)

The End Point
(0)

Analyte Oxidation State
(0)

Oxidizing Agents
(0)

16. Electroanalytical Techniques(0)

Fundamentals of Electrolysis
(0)

Gravimetric Analysis
(0)

Coulometry
(0)

Voltammetry
(0)

17. Fundamentals of Spectrophotometry(0)

Properties of Light
(0)

Absorption of Light
(0)

Measuring Absorbance
(0)

Beer's Law
(0)

Instrument Components
(0)

12. Advanced Topics in Equilibrium

Dependence of Solubility on pH

12. Advanced Topics in Equilibrium

Dependence of Solubility on pH: Videos & Practice Problems

Video Lessons Practice Worksheet

Dependence of Solubility on pH Practice Problems

14 problems

Problem 1Multiple Choice

Which of the following statements correctly describes the relationship between activity coefficient and ionic strength according to the extended Hückel equation?

Problem 2Multiple Choice

What is the effect of ion charge on the activity coefficient according to the extended Hückel equation?

Problem 3Multiple Choice

Analyze how the solubility of aluminum hydroxide changes with pH and explain the underlying principle.

Problem 4Multiple Choice

Which of the following salts will form a basic solution when dissolved in water?

Problem 5Multiple Choice

Evaluate the effect of adding hydrochloric acid to a solution of calcium carbonate on its solubility.

Problem 6Multiple Choice

Synthesize a scenario where the addition of a strong acid to a solution containing sodium acetate increases the solubility of acetic acid.

Problem 7Multiple Choice

Why is the Davies equation preferred over the extended Hückel equation for monovalent ions?

Problem 8Multiple Choice

Analyze the effect of decreasing pH on the solubility of magnesium hydroxide.

Problem 9Multiple Choice

Which of the following salts will form an acidic solution when dissolved in water?

Problem 10Multiple Choice

Evaluate the effect of adding sodium hydroxide to a solution of iron(III) chloride on its solubility.

Problem 11Multiple Choice

Synthesize a scenario where the addition of a weak acid to a solution containing sodium carbonate increases the solubility of carbonic acid.

Problem 12Multiple Choice

How does the solubility of aluminum hydroxide change when the pH of the solution is decreased?

Problem 13Multiple Choice

What is the primary limitation of the extended Huckel equation when calculating activity coefficients?

Problem 14Multiple Choice

How does the charge of an ion affect its activity coefficient in a solution?

Fractional Compositions and Concentrations Practice Problems Basic Concepts Practice Problems

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