Electrochemistry Fundamentals: Redox Reactions and Cell Potential

Electrochemistry is the essential link between chemistry and electricity, governing everything from how our electronic devices are powered to industrial processes like corrosion control. By the end of this course, you will have a solid understanding of electrochemical principles, enabling you to calculate cell potentials, apply the Nernst equation, and analyze the function and construction of various electrochemical cells. What you'll learn: * Understand the principles of oxidation and reduction (redox reactions) and how they drive electron flow. * Analyze the structure and function of galvanic (voltaic) and electrolytic cells. * Apply the Nernst equation to determine cell potential under non-standard conditions. * Calculate thermodynamic parameters like Gibbs free energy and equilibrium constants from electrochemical data. * Examine the chemistry behind practical applications, including corrosion mechanisms and modern battery technologies (e.g., lithium-ion). * Practice solving quantitative problems related to electrolysis and Faraday's laws. This course begins with fundamental definitions and the mechanics of redox reactions, progressing systematically through the quantitative laws governing electrochemical cells. We then move into practical applications, showing how these principles apply to real-world systems. This course is designed for absolute beginners interested in college-level chemistry, engineering, or material science, requiring no prior knowledge of electrochemistry. Start building your foundational knowledge of chemical energy today.