Author: Melissa Valqui

Core Concepts In this tutorial, learn what an ion is, and why it is important in chemistry. Topics Covered in Other articles Cations and Anions

Core Concepts In this tutorial, you will learn about the reaction between sodium and water, what causes it and how it works. Topics Covered in

Core Concepts In this tutorial, you will learn about the definition and equation of enthalpy. In addition, you will learn about some of its applications,

Core Concepts In this tutorial, you will learn about weak acids and weak bases, including why they are considered weak and examples of each. We’ll

Core Concepts In this tutorial, you will be introduced to the common ion effect. You will learn what it is, how it works and about

Core Concepts So what is Hess’s Law? In this tutorial, you will be introduced to Hess’s Law, as well as the equation that goes along

Core Concepts In this tutorial, you will learn what is stoichiometry and the different types of problems involving it. You will go through several examples

Core Concepts This chemistry tutorial introduces you to buffers by learning the definition of a buffer, and the components of acidic and basic buffer solutions

Core Concepts In this tutorial, you will compare and contrast different acid base theories. You will be introduced to the Arrhenius and Bronsted-Lowry theories, and

Core Concepts So what is a Lewis acid and a Lewis base? In this tutorial, you will learn how to identify Lewis acids and bases,

Core Concepts In this chemistry tutorial, you will be introduced to the topic of specific heat. In addition, you will learn the formula that goes

Core Concepts In this tutorial, you will be introduced to a calculation called percent by weight. In order to fully understand, you will also walk

Core Concepts In this tutorial, you will learn calculating percent yield and theoretical yield are, and how to calculate it. In addition, you will walk