This video demonstrates how to extract silver from a coin using nitric acid and copper wire. The process involves dissolving the coin in nitric acid, filtering out impurities, and then reacting the solution with copper to precipitate the silver. The video highlights the importance of safety precautions and provides a visual guide to the steps involved.
949076 10 лет назад 4:59This video demonstrates a method for extracting silver from stones. The process involves crushing, grinding, and concentrating the ore before using nitric acid to leach the silver. The video emphasizes the importance of safety precautions when working with corrosive acids.
14466 9 месяцев назад 8:23This video follows the process of refining silver from a "blob" of material. The creator uses hydrochloric acid to break down the silver chloride and then uses a series of steps to isolate and purify the silver. The video concludes with the melting of the silver into a solid form.
2455174 2 года назад 11:18