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JoVE Core

Analytical Chemistry

Video textbook for undergraduate courses: Visualized concepts and experiments

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16 Chapters

250+ Videos

1,700+ Multiple Choice Questions

Table of Contents

Chapter 1

Chemical Applications of Statistical Analyses

22 Videos

24 Minutes

SI Units: 2019 Redefinition

SI Units: 2019 Redefinition

2.6K views

Degrees of Freedom

Degrees of Freedom

7.3K views

Statistical Analysis: Overview

Statistical Analysis: Overview

11.3K views

Types of Errors: Detection and Minimization

Types of Errors: Detection and Minimization

6.7K views

Systematic Error: Methodological and Sampling Errors

Systematic Error: Methodological and Sampling Errors

6K views

Random Error

Random Error

5.2K views

Standard Deviation of Calculated Results

Standard Deviation of Calculated Results

7.6K views

Introduction to <em>z</em> Scores

Introduction to z Scores

845 views

Uncertainty: Overview

Uncertainty: Overview

1.2K views

Propagation of Uncertainty from Random Error

Propagation of Uncertainty from Random Error

1.4K views

Propagation of Uncertainty from Systematic Error

Propagation of Uncertainty from Systematic Error

1.1K views

Uncertainty: Confidence Intervals

Uncertainty: Confidence Intervals

7.9K views

Significance Testing: Overview

Significance Testing: Overview

8.2K views

Identifying Statistically Significant Differences: The <em>F</em>-Test

Identifying Statistically Significant Differences: The F-Test

2.8K views

Comparing Experimental Results: Student’s <em>t</em>-Test

Comparing Experimental Results: Student’s t-Test

3.7K views

Detection of Gross Error: The <em>Q</em> Test

Detection of Gross Error: The Q Test

6.6K views

Calibration Curves: Linear Least Squares

Calibration Curves: Linear Least Squares

3.4K views

Calibration Curves: Correlation Coefficient

Calibration Curves: Correlation Coefficient

3.6K views

Correlation and Regression

Correlation and Regression

2.7K views

Difference from Background: Limit of Detection

Difference from Background: Limit of Detection

7.5K views

Quantifying and Rejecting Outliers: The Grubbs Test

Quantifying and Rejecting Outliers: The Grubbs Test

2.9K views

What is ANOVA?

What is ANOVA?

4.1K views

Chapter 2

Chemical Equilibria

19 Videos

24 Minutes

Ionic Strength: Overview

Ionic Strength: Overview

2.2K views

Ionic Strength: Effects on Chemical Equilibria

Ionic Strength: Effects on Chemical Equilibria

2.1K views

Thermodynamics: Chemical Potential and Activity

Thermodynamics: Chemical Potential and Activity

1.4K views

Thermodynamics: Activity Coefficient

Thermodynamics: Activity Coefficient

2.3K views

Chemical Equilibria: Redefining Equilibrium Constant

Chemical Equilibria: Redefining Equilibrium Constant

925 views

Factors Affecting Activity Coefficient

Factors Affecting Activity Coefficient

1.2K views

Chemical Equilibria: Systematic Approach to Equilibrium Calculations

Chemical Equilibria: Systematic Approach to Equilibrium Calculations

1.1K views

Acid–Base Equilibria: Activity-Based Definition of pH

Acid–Base Equilibria: Activity-Based Definition of pH

945 views

Ladder Diagrams: Acid–Base Equilibria

Ladder Diagrams: Acid–Base Equilibria

773 views

Ladder Diagrams: Redox Equilibria

Ladder Diagrams: Redox Equilibria

590 views

Ladder Diagrams: Complexation Equilibria

Ladder Diagrams: Complexation Equilibria

476 views

Solubility Equilibria: Overview

Solubility Equilibria: Overview

1.1K views

Solubility Equilibria: Ionic Product of Water

Solubility Equilibria: Ionic Product of Water

1.3K views

Complexation Equilibria: Overview

Complexation Equilibria: Overview

1K views

Complexation Equilibria: The Chelate Effect

Complexation Equilibria: The Chelate Effect

808 views

Complexation Equilibria: Factors Influencing Stability of Complexes

Complexation Equilibria: Factors Influencing Stability of Complexes

588 views

Redox Equilibria: Overview

Redox Equilibria: Overview

1.3K views

Titrimetric Methods: Types and Commonly Used Strategies

Titrimetric Methods: Types and Commonly Used Strategies

1.3K views

Classification of Titrimetric Analysis Based on Reaction Types

Classification of Titrimetric Analysis Based on Reaction Types

1K views

Chapter 3

Acid–Base Titration

14 Videos

18 Minutes

Acid–Base Titration: Overview

Acid–Base Titration: Overview

14.1K views

Titration of a Strong Acid with a Strong Base

Titration of a Strong Acid with a Strong Base

7.5K views

Titration of a Weak Acid with a Strong Base

Titration of a Weak Acid with a Strong Base

3.4K views

Titration of a Weak Base with a Strong Acid

Titration of a Weak Base with a Strong Acid

6.6K views

Titration of a Weak Acid with a Weak Base

Titration of a Weak Acid with a Weak Base

3.8K views

Solution Composition During Acid/Base Titrations

Solution Composition During Acid/Base Titrations

1.3K views

Mixtures of Acids

Mixtures of Acids

893 views

Titration in Nonaqueous Solvents

Titration in Nonaqueous Solvents

1.1K views

Titration of Polyprotic Base with a Strong Acid

Titration of Polyprotic Base with a Strong Acid

1.8K views

Titration of Polyprotic Acids with a Strong Base

Titration of Polyprotic Acids with a Strong Base

2.6K views

Composition of Polyprotic Acid Solutions as a Function of pH

Composition of Polyprotic Acid Solutions as a Function of pH

664 views

Buffers: Overview

Buffers: Overview

6.9K views

Buffers: Buffer Capacity

Buffers: Buffer Capacity

1.8K views

Leveling Effect

Leveling Effect

1.1K views

Chapter 4

Introduction to Separation Methods

17 Videos

19 Minutes

States of Matter and Phase Changes

States of Matter and Phase Changes

1.5K views

Distillation: Vapor–Liquid Equilibria

Distillation: Vapor–Liquid Equilibria

3.7K views

Filtration

Filtration

1.5K views

Centrifugation

Centrifugation

3.2K views

Sublimation

Sublimation

1.6K views

Recrystallization: Solid–Solution Equilibria

Recrystallization: Solid–Solution Equilibria

1.6K views

Crystal Growth: Principles of Crystallization

Crystal Growth: Principles of Crystallization

3.6K views

Precipitation and Co-precipitation

Precipitation and Co-precipitation

3.1K views

Coagulation

Coagulation

554 views

Electrodeposition

Electrodeposition

880 views

Extraction: Partition and Distribution Coefficients

Extraction: Partition and Distribution Coefficients

3.9K views

Extraction: Effects of pH

Extraction: Effects of pH

879 views

Extraction: Advanced Methods

Extraction: Advanced Methods

727 views

Chromatography: Introduction

Chromatography: Introduction

5.7K views

Dialysis

Dialysis

1.1K views

Volatilization

Volatilization

2K views

Ion Exchange

Ion Exchange

773 views

Chapter 5

Complexometric Titration, Precipitation Titration, and Gravimetry

22 Videos

26 Minutes

Complexometric Titration: Overview

Complexometric Titration: Overview

9.1K views

Complexometric Titration: Ligands

Complexometric Titration: Ligands

1.5K views

Properties of Organometallic Compounds

Properties of Organometallic Compounds

1.3K views

EDTA: Chemistry and Properties

EDTA: Chemistry and Properties

2.5K views

EDTA: Conditional Formation Constant

EDTA: Conditional Formation Constant

1.5K views

EDTA: Auxiliary Complexing Reagents

EDTA: Auxiliary Complexing Reagents

889 views

EDTA: Direct, Back-, and Displacement Titration

EDTA: Direct, Back-, and Displacement Titration

4.3K views

EDTA: Indirect and Alkalimetric Titration

EDTA: Indirect and Alkalimetric Titration

1.3K views

Complexometric EDTA Titration Curves

Complexometric EDTA Titration Curves

1.3K views

Effects of EDTA on End-Point Detection Methods

Effects of EDTA on End-Point Detection Methods

424 views

Masking and Demasking Agents

Masking and Demasking Agents

3K views

Precipitation Titration: Overview

Precipitation Titration: Overview

7.8K views

Precipitation Titration Curve: Analysis

Precipitation Titration Curve: Analysis

1.3K views

Precipitation Titration: Endpoint Detection Methods

Precipitation Titration: Endpoint Detection Methods

2.4K views

Gravimetry: Overview

Gravimetry: Overview

8.7K views

Gravimetry: Inorganic And Organic Precipitating Agents

Gravimetry: Inorganic And Organic Precipitating Agents

3.1K views

Precipitation Gravimetry

Precipitation Gravimetry

9.7K views

Precipitate Formation and Particle Size Control

Precipitate Formation and Particle Size Control

2.5K views

Precipitation Processes

Precipitation Processes

2K views

Colloidal precipitates

Colloidal precipitates

2.3K views

Types of Coprecipitation

Types of Coprecipitation

2.5K views

Washing, Drying, and Ignition of Precipitates

Washing, Drying, and Ignition of Precipitates

2.6K views

Chapter 6

Principles of Mass Spectrometry

14 Videos

18 Minutes

Mass Spectrometry: Overview

Mass Spectrometry: Overview

7.2K views

Mass Spectrometry: Isotope Effect

Mass Spectrometry: Isotope Effect

3.3K views

Mass Spectrometry: Molecular Fragmentation Overview

Mass Spectrometry: Molecular Fragmentation Overview

4.4K views

Mass Spectrometers

Mass Spectrometers

7.4K views

Mass Spectrum

Mass Spectrum

3.2K views

Mass Spectrum: Interpretation

Mass Spectrum: Interpretation

2K views

Mass Analyzers: Overview

Mass Analyzers: Overview

1.2K views

Mass Analyzers: Common Types

Mass Analyzers: Common Types

1.1K views

High-Resolution Mass Spectrometry (HRMS)

High-Resolution Mass Spectrometry (HRMS)

2K views

Mass Spectrometry: Complex Analysis

Mass Spectrometry: Complex Analysis

1.2K views

Tandem Mass Spectrometry

Tandem Mass Spectrometry

1.7K views

Gas Chromatography–Mass Spectrometry (GC–MS)

Gas Chromatography–Mass Spectrometry (GC–MS)

5.4K views

Inductively Coupled Plasma–Mass Spectrometry (ICP–MS): Overview

Inductively Coupled Plasma–Mass Spectrometry (ICP–MS): Overview

1.2K views

Inductively Coupled Plasma-Mass Spectrometry (ICP-MS): Interferences

Inductively Coupled Plasma-Mass Spectrometry (ICP-MS): Interferences

801 views

Chapter 7

Principles of Nuclear Magnetic Resonance

13 Videos

15 Minutes

Nuclear Magnetic Resonance (NMR): Overview

Nuclear Magnetic Resonance (NMR): Overview

5.5K views

Atomic Nuclei: Nuclear Spin

Atomic Nuclei: Nuclear Spin

4.1K views

Atomic Nuclei: Nuclear Magnetic Moment

Atomic Nuclei: Nuclear Magnetic Moment

2.4K views

Atomic Nuclei: Nuclear Spin State Overview

Atomic Nuclei: Nuclear Spin State Overview

1.4K views

Atomic Nuclei: Nuclear Spin State Population Distribution

Atomic Nuclei: Nuclear Spin State Population Distribution

1.5K views

Atomic Nuclei: Larmor Precession Frequency

Atomic Nuclei: Larmor Precession Frequency

2.1K views

Atomic Nuclei: Magnetic Resonance

Atomic Nuclei: Magnetic Resonance

925 views

Atomic Nuclei: Nuclear Relaxation Processes

Atomic Nuclei: Nuclear Relaxation Processes

867 views

Atomic Nuclei: Types of Nuclear Relaxation

Atomic Nuclei: Types of Nuclear Relaxation

582 views

NMR Spectrometers: Overview

NMR Spectrometers: Overview

1.6K views

NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences

NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences

1.2K views

NMR Spectrometers: Resolution and Error Correction

NMR Spectrometers: Resolution and Error Correction

889 views

Diamagnetic Shielding of Nuclei: Local Diamagnetic Current

Diamagnetic Shielding of Nuclei: Local Diamagnetic Current

1.1K views

Chapter 8

Interpreting Nuclear Magnetic Resonance Spectra

24 Videos

29 Minutes

Chemical Shift: Internal References and Solvent Effects

Chemical Shift: Internal References and Solvent Effects

1K views

NMR Spectroscopy: Chemical Shift Overview

NMR Spectroscopy: Chemical Shift Overview

2.6K views

Proton (¹H) NMR: Chemical Shift

Proton (¹H) NMR: Chemical Shift

2.9K views

Inductive Effects on Chemical Shift: Overview

Inductive Effects on Chemical Shift: Overview

1.7K views

π Electron Effects on Chemical Shift: Overview

π Electron Effects on Chemical Shift: Overview

1.3K views

π Electron Effects on Chemical Shift: Aromatic and Antiaromatic Compounds

π Electron Effects on Chemical Shift: Aromatic and Antiaromatic Compounds

1.5K views

¹H NMR Chemical Shift Equivalence: Homotopic and Heterotopic Protons

¹H NMR Chemical Shift Equivalence: Homotopic and Heterotopic Protons

3.7K views

¹H NMR Chemical Shift Equivalence: Enantiotopic and Diastereotopic Protons

¹H NMR Chemical Shift Equivalence: Enantiotopic and Diastereotopic Protons

2.8K views

¹H NMR Signal Integration: Overview

¹H NMR Signal Integration: Overview

2.8K views

NMR Spectroscopy: Spin–Spin Coupling

NMR Spectroscopy: Spin–Spin Coupling

2.5K views

¹H NMR Signal Multiplicity: Splitting Patterns

¹H NMR Signal Multiplicity: Splitting Patterns

6.2K views

Interpreting ¹H NMR Signal Splitting: The (<em>n</em> + 1) Rule

Interpreting ¹H NMR Signal Splitting: The (n + 1) Rule

2.1K views

Spin–Spin Coupling Constant: Overview

Spin–Spin Coupling Constant: Overview

1.1K views

Spin–Spin Coupling: One-Bond Coupling

Spin–Spin Coupling: One-Bond Coupling

1.2K views

Spin–Spin Coupling: Two-Bond Coupling (Geminal Coupling)

Spin–Spin Coupling: Two-Bond Coupling (Geminal Coupling)

1.3K views

Spin–Spin Coupling: Three-Bond Coupling (Vicinal Coupling)

Spin–Spin Coupling: Three-Bond Coupling (Vicinal Coupling)

1.2K views

¹H NMR: Long-Range Coupling

¹H NMR: Long-Range Coupling

2.2K views

¹H NMR: Complex Splitting

¹H NMR: Complex Splitting

1.5K views

¹H NMR: Pople Notation

¹H NMR: Pople Notation

2.2K views

¹H NMR: Interpreting Distorted and Overlapping Signals

¹H NMR: Interpreting Distorted and Overlapping Signals

1.2K views

Carbon-13 (¹³C) NMR: Overview

Carbon-13 (¹³C) NMR: Overview

6.9K views

¹³C NMR: ¹H–¹³C Decoupling

¹³C NMR: ¹H–¹³C Decoupling

1.3K views

¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)

¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)

1.3K views

Other Nuclides: <sup>31</sup>P, <sup>19</sup>F, <sup>15</sup>N NMR

Other Nuclides: ³¹P, ¹⁹F, ¹⁵N NMR

558 views

Chapter 9

Method Development and Sampling Techniques

17 Videos

20 Minutes

Development of Analytical Methods

Development of Analytical Methods

1.1K views

Quality Control

Quality Control

651 views

Quality Assurance

Quality Assurance

474 views

Data Validation

Data Validation

365 views

Qualitative Analysis

Qualitative Analysis

919 views

Quantitative Analysis

Quantitative Analysis

852 views

Instrument Calibration

Instrument Calibration

415 views

Glassware Calibration

Glassware Calibration

935 views

Standard Solutions

Standard Solutions

844 views

Blank Solutions

Blank Solutions

706 views

Sampling Methods: Overview

Sampling Methods: Overview

917 views

Sampling Methods: Sample Types

Sampling Methods: Sample Types

817 views

Sampling Plans

Sampling Plans

538 views

Sample Preparation for Analysis: Overview

Sample Preparation for Analysis: Overview

623 views

Sample Preparation for Analysis: Advanced Techniques

Sample Preparation for Analysis: Advanced Techniques

737 views

Sample Handling

Sample Handling

360 views

Contaminants and Errors

Contaminants and Errors

220 views

Chapter 10

Electrochemical Analyses and Redox Titration

24 Videos

30 Minutes

Electrochemistry: Overview

Electrochemistry: Overview

2.8K views

Electrodes: Overview

Electrodes: Overview

2.1K views

Interfacial Electrochemical Methods: Overview

Interfacial Electrochemical Methods: Overview

556 views

Potentiometry: Overview

Potentiometry: Overview

3.2K views

Potentiometry: Types of Electrodes

Potentiometry: Types of Electrodes

1.2K views

Potentiometry: Membrane Electrodes

Potentiometry: Membrane Electrodes

1.1K views

Redox Titration: Overview

Redox Titration: Overview

3.7K views

Redox Titration: Iodimetry and Iodometry

Redox Titration: Iodimetry and Iodometry

3.7K views

Redox Titration: Other Oxidizing and Reducing Agents

Redox Titration: Other Oxidizing and Reducing Agents

531 views

Potentiometric Titration: Overview

Potentiometric Titration: Overview

2.8K views

End Point Prediction: Gran Plot

End Point Prediction: Gran Plot

814 views

Electrogravimetric Analysis: Overview

Electrogravimetric Analysis: Overview

457 views

Coulometry: Overview

Coulometry: Overview

1.8K views

Controlled-Potential Coulometry: Electrolytic Methods

Controlled-Potential Coulometry: Electrolytic Methods

390 views

Controlled-Current Coulometry: Overview

Controlled-Current Coulometry: Overview

413 views

Controlled-Current Coulometry: Coulometric Titration

Controlled-Current Coulometry: Coulometric Titration

305 views

Voltammetry: Overview

Voltammetry: Overview

2.3K views

Voltammetry: Factors Affecting Measurements

Voltammetry: Factors Affecting Measurements

300 views

Voltammograms: Overview

Voltammograms: Overview

437 views

Voltammetric Techniques: Linear-Scan (E vs Time)

Voltammetric Techniques: Linear-Scan (E vs Time)

632 views

Voltammetric Techniques: Pulse Voltammetry

Voltammetric Techniques: Pulse Voltammetry

889 views

Voltammetric Techniques: Cyclic Voltammetry

Voltammetric Techniques: Cyclic Voltammetry

948 views

Voltammetry: Stripping Methods

Voltammetry: Stripping Methods

503 views

Amperometry: Overview

Amperometry: Overview

993 views

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