Which of the following are CORRECT standard IUPAC notations for the metal-insoluble salt half-cell i — Electrochemistry Chemistry Question

💡 Solution & Explanation

A metal-insoluble salt electrode representation places the metal adjacent to its insoluble salt, followed by the common anion in solution. When acting as an anode (oxidation), it is written left-to-right as Metal | Insoluble Salt | Anion. When acting as a cathode (reduction), it is written Anion | Insoluble Salt | Metal.