The heat change associated with a chemical reaction, at constant pressure.

Chemistry

Thermodynamic State Functions

English (UK)

These notes include the course notes from Higher chemistry including topics such as: rate of reaction, periodicity, mentally and bonding. 

Explore key concepts in chemical bonding and energetics with this comprehensive summary. Topics include ionization energy, bond enthalpy, reaction rates, and intermolecular forces. Ideal for Higher Chemistry students preparing for exams, this resource covers essential principles such as Hess's Law, activation energy, and the impact of temperature and concentration on reaction kinetics.

Chemical Bonding & Energetics

Revision note

Amy Neill

Higher Chemistry: Unit 1- Chemical Changes and Structure Notes 

Higher Chem unit one. This contains collision theory, rate, energy distribution curves, potential energy diagrams, enthalpy calculations, Hess's Law, and more. 

Explore key concepts in enthalpy, reaction kinetics, and chemical bonding. This study note covers Hess's Law, activation energy, collision theory, energy distribution curves, and various types of chemical bonds, including ionic and covalent. Ideal for Higher Chemistry students seeking to deepen their understanding of thermodynamics and reaction rates.

Enthalpy and Reaction Kinetics

Catherine Closs

Higher Chemistry unit one notes 

Explore the key concepts of enthalpy changes in thermodynamics, including formation, combustion, and bond dissociation enthalpy. This summary covers essential definitions and calculations relevant to AQA Physical Chemistry, providing clarity on exothermic and endothermic reactions, standard states, and Gibbs free energy. Ideal for students preparing for exams.

Enthalpy Changes Explained

Maya A

Thermodynamics definitions 

Explore key concepts in A Level Chemistry Module 3, focusing on periodic trends, ionization energy, enthalpy changes, and reaction kinetics. This summary covers essential topics such as group 7 elements, shielding effects, and dynamic equilibrium, providing a comprehensive overview for students preparing for exams. Ideal for quick revision and understanding of chemical bonding and energy changes.

Chemistry Periodicity & Enthalpy

Alina Ijaz

Module 3

typed notes on AQA AS chemistry energetics 

Explore the fundamentals of enthalpy changes in chemical reactions, including exothermic and endothermic processes, standard enthalpy changes, and Hess's law. This summary covers key concepts such as calorimetry, energy changes, and bond enthalpies, providing essential insights for AQA AS Chemistry students.

Understanding Enthalpy Changes

Emma Eddleston

Energetics 

Enthalpy changes - alevel chemistry wjec unit 3

Explore the various types of enthalpy changes in A-Level Chemistry, including reaction, combustion, formation, and lattice energies. This summary covers key concepts such as Hess's Law, standard conditions, and the factors affecting ionic size. Ideal for WJEC Unit 3 students seeking to grasp the fundamentals of thermodynamics in chemistry.

Nikita 

Thermodynamics, enthapy definitions notes

Explore key concepts in thermodynamics, focusing on enthalpy definitions and changes. This summary covers enthalpy of formation, combustion, neutralization, and more, providing essential insights for students studying physical chemistry. Ideal for exam preparation and understanding thermodynamic principles.

Thermodynamics: Enthalpy Concepts

Aasiyah Rahman

Phyisical Chemistry- Thermodynamics, enthapy definitions

Explore the concepts of bond dissociation energy, enthalpy changes, and calorimetry in this comprehensive study note. Understand exothermic and endothermic reactions, Hess's law, and how to calculate energy changes using q=MCΔT. Ideal for A-level chemistry students looking to master energetics and thermochemistry.

Enthalpy and Calorimetry

Chloe

Energetics a level chemistry

Explore essential A-Level Chemistry definitions covering key concepts such as enthalpy, entropy, reaction kinetics, acid-base titrations, and redox reactions. This comprehensive list serves as a valuable resource for students preparing for exams, ensuring a solid understanding of fundamental principles in chemical thermodynamics and bonding.

A-Level Chemistry Definitions

A* on the way

Chemistry definition list a level 

This is the first section of Chapter 9 - Enthalpy

These are my digital notes taken in class.

If you have any questions or notice any mistakes, please don't hesitate to contact me :)

Explore the fundamentals of enthalpy changes in chemical reactions, including exothermic and endothermic processes, standard enthalpy of formation, and energy profile diagrams. This summary provides key insights into the conservation of energy and the significance of standard conditions in thermodynamics. Ideal for students studying chemical thermodynamics.

sheila

this is the first section of chapter 9 - enthalpy

these are my digital notes taken in class.

if you have any questions or notice any mistakes, please don't hesitate to contact me :)

Study note

English

9.1 - enthalpy changes 

AP Chemistry

9.1 - Enthalpy Changes 

This is the second section of Chapter 9 - Enthalpies

These are my digital notes taken in class.

If you have any questions or notice any mistakes, please don't hesitate to contact me :)

Explore the principles of measuring enthalpy changes through calorimetry. This summary covers key concepts such as specific heat capacity, energy transfer calculations, and the distinction between exothermic and endothermic reactions. Ideal for students preparing for exams or needing a quick reference on enthalpy changes in chemical reactions.

Enthalpy Change Calculations

this is the second section of chapter 9 - enthalpies

these are my digital notes taken in class.

if you have any questions or notice any mistakes, please don't hesitate to contact me :)

Enthalpy Change (δh)

The heat change associated with a chemical reaction, at constant pressure.

11 best study notes in Enthalpy Change (δh)