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Ostwald's process
A part of ammonia produced from the fixation of nitrogen is used for the manufacture of nitric acid by Ostwald's process. ..
Manufacture of Nitric Acid by Ostwald's process
Nitric acid is prepared in large scale from ammonia and ai..
Ostwald's process
The conversion of ammonia into nitric acid in this process is done through the following step..
Tests for Nitric Acid and the Nitrates
Action of heat : When nitric acid or nitrates of metals other than sodium and potassium are heated, reddish brown fumes of nitrogen dioxide are produced..
Occurrence of Nitric Acid
Nitric acid is present in small quantities in the atmosphere. But during thundershowers, a large quantity of this acid is produced in the atmosphere. It then comes down as a very dilute solution in rainwater. This nitric acid present..
Uses of Nitric Acid
Uses of Nitric Acid - 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 e..
Preparation of Nitric Acid
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..
Process
A known mass (0.2 - 0.3 g) of the organic substance is heated with fuming nitric acid in a Carius tube for about 2 hours. The phosphorus of the organic compound gets converted into phosphoric acid. The total phosphate content of the solution is reacted with magnesia m..
A known mass (0.2 - 0.3 g) of the organic substance is heated with fuming nitric acid in a Carius tube for about 2 hours. The phosphorus of the organic compound gets converted into phosphoric acid. The total phosphate content of the solution is reacted with magnesia m..Birkland - Eyde's process
When nitrogen and oxygen are made to combine by passing air through an electric arc (~ 3000C), nitric oxide is formed. It combines with more oxygen to form nitrogen dioxide which when absorbed in water, produces nitric acid. ..
Acid Mist
Vapours of any acid introduced into the atmosphere causes acid mist. 'Sulphuric acid mist' is produced when SO 3 present in the atmosphere, comes in contact with moisture. Sulfur trioxide (SO 3 ) is produced by complete combustion and forms sulfur..
Result
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