ChemTalk

General Chemistry Lesson

complete heating curve, including heat of fusion

Heat of Fusion Explained

Core Concepts In this article, you will learn about heat of fusion, including its thermodynamics and its applications. After this...

acid base indicators

Acid and Base Indicators

Core Concepts about Indicators Acid and Base indicators are molecules which change color in different pH environments. They are incredibly...

Phase Changes

Core Concepts Any substance of matter can exist in different phases (solid, liquid, or gas) depending on its temperature and...

rate of reaction

Kinetics and Rate of Reaction

Core Concepts – Kinetics and Rate of Reaction In this article, we will learn about kinetics and rate of reactions,...

Heat of Reaction

Core Concepts In this article you will learn about heat of reaction, its meaning in thermodynamics, and how to calculate...

IR SPectroscopy

What is Infrared Spectroscopy

Core Concepts Infrared spectroscopy (IR spectroscopy) is a useful analytical technique for analyzing organic molecules. In this article, we will...

Oxygen radical with one unpaired electron.

Free-Radicals in Chemistry

What are Free-Radicals? Free-radicals are highly reactive atoms, compounds, or ions. Chlorine radicals help to synthesize more reactive organic compounds....