how are the materials obtained for the ostwald process of nitric acid

Manufacture of Nitric Acid by Ostwald's process - Nitric acid is prepared in large scale from ammonia and air (Fig.6.1..

Nitric acid is prepared in large scale from ammonia and air (Fig.6.1..

A part of ammonia produced from the fixation of nitrogen is used for the manufacture of nitric acid by Ostwald's process. ..

Preparation of Nitric Acid - Nitric acid can be prepared by distilling a mixture of a nitrate salt with concentrated sulphuric acid. As nitric acid is a volatile acid it can be expelled by a stronger but less volatile h..

Aqueous nitric acid obtained by this method can be concentrated by distillation to 68.5% by mass. Further concentration to 98% acid can be achieved by dehydration with concentrated sulphuric acid. Anhydrous nitric acid can be ..

The apparatus is set up as shown in figure 6.15. The combustion tube is heated strongly and concentrated nitric acid is allowed to flow into it. Due to the heat, it decomposes, liberating the corresponding gases. Reddish yellow fumes of nitrogen dioxide, water vapour and a ..

The important uses of nitric acid are as follows: 1) Nitric acid plays a significant role in the manufacture of various products such as: Explosives like trinitrotoluene (T.N.T.) nitro glycerine, gun cotton, ammonal etc. Fertilizers such as calcium nitra..

The process of electroplating involves the following steps: Before electroplating the metal surface is cleaned thoroughly. Firstly, an alkaline solution is used to remove grease and then it is treated with acid to remove any oxide layer. It is then washed with water. The a..

The most important and useful oxoacid of nitrogen is nitric acid. Its molecular formula is HNO 3 and molar mass 53 g mol - 1..

Various tests for nitric acid and nitrates are mentioned bel..