silver-chloride-reduction

9 лет назад

This video demonstrates a method for reducing silver chloride to its metallic state using a strong base like sodium hydroxide and a sugar syrup. The process involves a vigorous exothermic reaction that produces heat and a black solution. The video highlights the importance of using the correct materials and handling the strong base with caution.

10 лет назад

This video demonstrates the chemical synthesis of silver chloride using silver nitrate and sodium chloride solutions. The resulting white precipitate is then exposed to sunlight, causing a color change on the filter paper. The video explains the chemical reaction occurring, highlighting the role of UV light in splitting silver chloride into silver metal and chlorine gas.

9 месяцев назад

This 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.

6 месяцев назад

This video demonstrates a chemical experiment converting silver chloride into pure silver using heat and sodium carbonate. The process involves melting silver chloride with sodium carbonate, resulting in a small disc of pure silver. The video then shows how to clean and refine the silver before adding it to a silver cell.