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Physical Chemistry — 35 articles

Every ABC Chemistry article filed under Physical Chemistry.

Articles

Exam update — Electrochemical Cells: Notation, Sign Conventions and the Nernst Equation
Chemical Science Exams

Electrochemical Cells: Notation, Sign Conventions and the Nernst Equation

2026-09-17
Exam update — The Ellingham Diagram: Thermodynamics Deciding an Industrial Process
Chemical Science Exams

The Ellingham Diagram: Thermodynamics Deciding an Industrial Process

2026-09-17
Exam update — Determining Polymer Molar Mass: Which Average and Which Method
Chemical Science Exams

Determining Polymer Molar Mass: Which Average and Which Method

2026-09-16
Exam update — ESR Spectroscopy: Detecting and Identifying Unpaired Electrons
Chemical Science Exams

ESR Spectroscopy: Detecting and Identifying Unpaired Electrons

2026-09-16
Exam update — The Thermodynamics of Mixing
Chemical Science Exams

The Thermodynamics of Mixing

2026-09-14
Exam update — Osmotic Pressure and the van't Hoff Factor
Chemical Science Exams

Osmotic Pressure and the van't Hoff Factor

2026-09-13
Exam update — Ionic Conductance, Kohlrausch's Law and Transport Numbers
Chemical Science Exams

Ionic Conductance, Kohlrausch's Law and Transport Numbers

2026-09-12
Exam update — Ideal and Non-Ideal Solutions: Raoult, Henry and Azeotropes
Chemical Science Exams

Ideal and Non-Ideal Solutions: Raoult, Henry and Azeotropes

2026-09-11
Exam update — Collision Theory and Transition State Theory Compared
Chemical Science Exams

Collision Theory and Transition State Theory Compared

2026-09-10
Exam update — Chromatography: The Principles Behind Every Variant
Chemical Science Exams

Chromatography: The Principles Behind Every Variant

2026-09-10
Exam update — The Partition Function: Connecting Molecules to Thermodynamics
Chemical Science Exams

The Partition Function: Connecting Molecules to Thermodynamics

2026-09-09
Exam update — The Distribution Law and Why Extraction in Portions Works Better
Chemical Science Exams

The Distribution Law and Why Extraction in Portions Works Better

2026-09-09
Exam update — Photochemistry: Quantum Yield and the Jablonski Diagram
Chemical Science Exams

Photochemistry: Quantum Yield and the Jablonski Diagram

2026-09-07
Exam update — Vibrational Spectroscopy: Force Constants and Anharmonicity
Chemical Science Exams

Vibrational Spectroscopy: Force Constants and Anharmonicity

2026-09-07
Exam update — Rotational Spectroscopy: Measuring a Bond Length From a Spectrum
Chemical Science Exams

Rotational Spectroscopy: Measuring a Bond Length From a Spectrum

2026-09-06
Exam update — Michaelis–Menten Enzyme Kinetics: Derivation and Interpretation
Chemical Science Exams

Michaelis–Menten Enzyme Kinetics: Derivation and Interpretation

2026-09-06
Exam update — The Phase Rule and Reading Phase Diagrams
Chemical Science Exams

The Phase Rule and Reading Phase Diagrams

2026-09-05
Exam update — Hückel Molecular Orbital Theory for Conjugated Systems
Chemical Science Exams

Hückel Molecular Orbital Theory for Conjugated Systems

2026-09-05
Chemistry study guide — Batteries and Fuel Cells: The Electrochemistry Behind Stored Energy
Class 11–12 Chemistry

Batteries and Fuel Cells: The Electrochemistry Behind Stored Energy

2026-09-04
Exam update — X-Ray Diffraction and Bragg's Law: Reading a Powder Pattern
Chemical Science Exams

X-Ray Diffraction and Bragg's Law: Reading a Powder Pattern

2026-09-04
Exam update — The Arrhenius Equation: Getting Activation Energy From Data
Chemical Science Exams

The Arrhenius Equation: Getting Activation Energy From Data

2026-09-03
Exam update — Enzyme Inhibition: Competitive, Non-Competitive and Uncompetitive
Chemical Science Exams

Enzyme Inhibition: Competitive, Non-Competitive and Uncompetitive

2026-09-03
Exam update — Gibbs Free Energy: Why It Is the Criterion for Spontaneity
Chemical Science Exams

Gibbs Free Energy: Why It Is the Criterion for Spontaneity

2026-09-03
Chemistry study guide — Corrosion and Rusting: The Electrochemistry Behind It, and How It Is Stopped
Class 11–12 Chemistry

Corrosion and Rusting: The Electrochemistry Behind It, and How It Is Stopped

2026-09-03
Exam update — The Langmuir Adsorption Isotherm: Derivation and Its Limits
Chemical Science Exams

The Langmuir Adsorption Isotherm: Derivation and Its Limits

2026-09-02
Exam update — Debye–Hückel Theory: Why Concentration Is Not Enough
Chemical Science Exams

Debye–Hückel Theory: Why Concentration Is Not Enough

2026-09-01
Exam update — Maxwell Relations: Where They Come From and How to Use Them
Chemical Science Exams

Maxwell Relations: Where They Come From and How to Use Them

2026-08-31
Exam update — Steady-State Approximation: Three Solved Kinetics Problems
Chemical Science Exams

Steady-State Approximation: Three Solved Kinetics Problems

2026-08-29
Chemistry study guide — Solid State (Class 12): Unit Cells, Packing and Density Numericals
Class 11–12 Chemistry

Solid State (Class 12): Unit Cells, Packing and Density Numericals

2026-08-29
Exam update — Particle in a Box: The Derivation IIT-JAM and CSIR-NET Actually Ask
Chemical Science Exams

Particle in a Box: The Derivation IIT-JAM and CSIR-NET Actually Ask

2026-08-29
Chemistry study guide — Atomic Structure (Class 11): Quantum Numbers and Electronic Configuration Explained
Class 11

Atomic Structure (Class 11): Quantum Numbers and Electronic Configuration Explained

2026-08-25
Chemistry study guide — Ionic Equilibrium (Class 11): pH, Buffers and Solubility Product Solved
Class 11

Ionic Equilibrium (Class 11): pH, Buffers and Solubility Product Solved

2026-08-25
Chemistry study guide — Thermodynamics (Class 11): First Law, Enthalpy and Hess's Law Made Simple
Class 11

Thermodynamics (Class 11): First Law, Enthalpy and Hess's Law Made Simple

2026-08-24
Chemistry study guide — Solutions and Colligative Properties (Class 12): Formulas Plus Solved Numericals
Class 11–12 Chemistry

Solutions and Colligative Properties (Class 12): Formulas Plus Solved Numericals

2026-08-24
Chemistry study guide — Chemical Kinetics (Class 12): Rate Law, Order and Half-Life Made Simple
Class 11–12 Chemistry

Chemical Kinetics (Class 12): Rate Law, Order and Half-Life Made Simple

2026-08-24

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