The standard reduction potentials at 25°C of Li+ | Li, Ba2+ | Ba, Na+ | Na and Mg2+ | Mg are –3.05, — Electrochemistry Chemistry Question

💡 Solution & Explanation

The strongest reducing agent is the metal with the lowest (most negative) standard reduction potential, as it has the highest tendency to undergo oxidation. Lithium (Li) has the most negative value (–3.05 V).