Exergonic and endergonic are two important terms used to describe what happens to energy during a reaction.| ChemTalk
In this article, you will learn about calorimetry and calorimeters to calculate specific heat capacity and thermal changes in a l reaction.| ChemTalk
Learn chemistry's solubility rules here, along with common exceptions and a nice looking solubility chart, plus interesting bonus facts| ChemTalk
Colloids are medium sized particles dispersed in a medium. In a colloid, the Tyndall effect will cause light to scatter.| ChemTalk
This article covers how chromatography separates compounds, and different methods like gas, thin-layer, paper and liquid chromatography.| ChemTalk
Learn the differences between molecular formula vs empirical formula, how to convert between the two, and how to them from data.| ChemTalk
In this interesting chemical experiment, we will learn how to make copper metal powder from aluminum foil, great for school or home chemistry!| ChemTalk
Want to learn about acid base theories? Read this tutorial to master Arrhenius acids, Bronsted Lowry acids & bases, and Lewis acids & bases| ChemTalk
What is a buffer solution? What makes up a buffer? What are acidic and basic buffers? Learn the definition of a buffer in chemistry and more.| ChemTalk
You will learn what is an acid, the properties of acids and bases, the ph scale, difference between acid vs base, and amphoteric compounds.| ChemTalk
Learn what Gibbs free energy is, how to use it in an equation, and how the formula can help understand spontaneous thermodynamic reactions!| ChemTalk
By reading this tutorial, you will be introduced to specific heat, the specific heat capacity of water, and master problems with an example| ChemTalk
To learn calculating percent yield & theoretical yield, read this simple method to calculate yield of your chemistry experiments!| ChemTalk
Le Chatelier's principle made easy - you learn its definition & how it applies to chemical equilibrium & changes in temperature, pressure| ChemTalk
Facts & properties of the element carbon in the periodic table, including its history, allotropes, compounds, & the carbonate and carbide ions| ChemTalk
Learn what defines a chemical reaction, indicators & examples of a chemical reaction, and physical change vs chemical change examples!| ChemTalk
In this tutorial, you will learn what a decomposition reaction is and its types. You will also get to explore some of its fascinating examples!| ChemTalk
Here we go into detail on the law of conservation of mass, worked example questions, & discuss the origins of the law of conservation of mass| ChemTalk
Balancing chemical equations - learn what chemical equations are, as well as instructions on how to balance chemical equations.| ChemTalk
Lead nitrate and potassium iodide reaction - procedure & tips on the stunning golden rain experiment producing lead iodide| ChemTalk
We explain pKa in simple terms, show the relationship between pKa and pH, and give easy to understand examples with strong and weak acids.| ChemTalk
Learn about what a neutralization reaction is, what the products of an acid base neutralization reaction are, and see example problems| ChemTalk
The list of most important strong acids and strong bases, and how to calculate their pH - along with some bonus acids you didn't know about| ChemTalk
We explain periodic trends of the periodic table, such as electronegavity, atomic radius, first ionization energy, & electron affinity.| ChemTalk