Electrochemistry
General Chemistry • 10 topics in this chapter.
This Electrochemistry chapter in General Chemistry focuses on redox reactions and the flow of electrons in galvanic and electrolytic cells, with interactive calculators and explanations for oxidation numbers, balancing redox equations, and interpreting cell notation. It also supports core electrochemistry ideas such as standard reduction potentials, anode vs cathode identification, and how electron transfer links chemical change to electrical energy.
On this page you can calculate standard cell potential E°cell, predict spontaneity using E° and ΔG relationships, and apply the Nernst equation to find nonstandard cell potentials from ion concentrations and reaction quotients. Tools can also help with Faraday’s laws of electrolysis to connect current, time, moles of electrons, and mass of product, with step-by-step outputs that keep units and stoichiometry consistent.
The difficulty level ranges from beginner redox basics to advanced Nernst and electrolysis calculations, making it ideal for high school, AP/IB Chemistry, and introductory university chemistry. Teachers can use it to demonstrate electrochemical reasoning clearly, self-learners can build confidence with guided practice, and advanced users can quickly verify cell potentials, balanced redox equations, and electrolysis results for labs, exams, and deeper thermodynamics connections.
-
1. Balancing the Equation for a Redox Reaction in an Acidic Solution
-
2. Balancing the Equation for a Redox Reaction in a Basic Solution
-
3. Disproportionation Redox Reactions
-
4. Standard Electrode Potentials and Galvanic Cells
-
5. Cell Potential Gibbs Energy Change and Equilibrium Constant
-
6. Electrode Potential at Nonstandard Conditions
-
7. Cell Potential Difference at Nonstandard Conditions
-
8. Concentration Cells
-
9. Electrolysis of Molten Electrolytes
-
10. Electrolysis of Aqueous Solutions Electrolytes
No topics match your filters. Try clearing the search or changing the filter.