Nitric Acid(1962)

Higher quality versions of this film can also be licensed for stock footage. Contact [email protected] for more information. This film explores the multifaceted nature of nitric acid, demonstrating its ability to act as an acid, base, and oxidizing agent. It explains how nitric acid's strength as an acid is due to its readily donated proton, which can be neutralized by bases like ammonia to form ammonium nitrate, a valuable fertilizer. The film also illustrates nitric acid's role as a base, accepting a proton from sulfuric acid to form the nitronium ion, crucial for producing nitro compounds used in dyes, fuels, and drugs. Furthermore, it details nitric acid's oxidizing capabilities, explaining how temperature and energy barriers influence product formation, from the slow etching of metals to the rapid oxidation of fuels in rockets. Finally, the manufacturing process of nitric acid from ammonia is presented, highlighting catalytic oxidation and absorption techniques. Keywords: Nitric acid, acid, base, oxidizing agent, proton, ammonia, ammonium nitrate, fertilizer, nitronium ion, nitro compounds, catalyst, oxidation, reduction, EZ values, temperature, equilibrium, Le Chatelier's principle.