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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)

15. Redox Titrations

Analyte Oxidation State

15. Redox Titrations

Analyte Oxidation State: Videos & Practice Problems

Video Lessons Practice Worksheet

Analyte Oxidation State Practice Problems

19 problems

Problem 1Multiple Choice

What is the primary purpose of converting an analyte to a single oxidation state in redox titration?

Problem 2Multiple Choice

Which of the following statements correctly differentiates auxiliary reducing agents from auxiliary oxidizing agents?

Problem 3Multiple Choice

In a redox titration, zinc amalgam is used to reduce an analyte. What happens to the zinc during this process?

Problem 4Multiple Choice

How does peroxidisulfate function as an auxiliary oxidizing agent in redox titrations?

Problem 5Multiple Choice

Which of the following is a common form of auxiliary reducing agent used in pre-reduction steps?

Problem 6Multiple Choice

What is the role of cerium(IV) ion in the oxidation of Fe²⁺ to Fe³⁺?

Problem 7Multiple Choice

Calculate the change in oxidation state when Fe²⁺ is oxidized to Fe³⁺ using cerium(IV) ion.

Problem 8Multiple Choice

In which type of solution does hydrogen peroxide act as a reducing agent?

Problem 9Multiple Choice

Which auxiliary oxidizing agent can oxidize manganese(II) ion to permanganate ion?

Problem 10Multiple Choice

Which of the following is a key requirement for accurate redox titration?

Problem 11Multiple Choice

Which of the following is true about auxiliary oxidizing agents?

Problem 12Multiple Choice

What is the role of silver granules in a reduction column during redox titration?

Problem 13Multiple Choice

How does hydrogen peroxide function differently in acidic versus basic solutions?

Problem 14Multiple Choice

Which of the following metals is commonly used as an auxiliary reducing agent in redox titrations?

Problem 15Multiple Choice

What happens to cerium(IV) ion after it oxidizes Fe²⁺ to Fe³⁺?

Problem 16Multiple Choice

Determine the change in oxidation state when manganese(II) ion is oxidized to permanganate ion.

Problem 17Multiple Choice

Why is hydrogen peroxide considered more versatile than peroxidisulfate?

Problem 18Multiple Choice

Which of the following reactions demonstrates the power of peroxidisulfate as an oxidizing agent?

Problem 19Multiple Choice

Why is it important to convert an analyte to a single oxidation state before performing a redox titration?

The End Point Practice Problems Oxidizing Agents Practice Problems

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