Silver-Silver Chloride Electrode: The Workhorse of Electrochemistry
The Silver-Silver Chloride Electrode is a powerhouse in electrochemistry, renowned for its stability and versatility across applications, from pH meters to fuel cells. Ag/AgCl Electrode Basics: An Ag/AgCl electrode, a reference electrode, establishes a stable potential through the reaction between silver and silver chloride. It consists of a silver wire coated with a layer of silver chloride, in equilibrium with silver ions in a potassium chloride (KCl) electrolyte solution. The electrode's potential is determined by the Nernst equation, where the standard electrode potential (E°) for Ag/AgCl is +0.222 V. The electrode's potential varies based on the concentration of silver ions in the solution. Why opt for Ag/AgCl Electrodes? Stability: These electrodes are exceptionally stable, ensuring prolonged use without degradation. Reliability: Known for reliability, Ag/AgCl electrodes find application in diverse electrochemical scenarios. Versatility: From pH meters to...