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Preparation of Nitric Acid by Oxidizing Ammonia

Preparation of Nitric Acid by Oxidizing Ammonia. Assemble an apparatus as shown in Fig. 90. Pour a 2% ammonia solution into flask 1. Put a loose layer of freshly roasted platinized asbestos into the middle of tube 2 over a length of 4-5 cm. Pour a neutral litmus solution or several drops of methyl red into flask 3 and connect the short tube of this flask to water-jet pump 4. Heat the platinized asbestos slightly with the flame of a gas burner and pass through it [Pg.144]

What processes are used in the chemical industry to manufacture nitric acid  [Pg.144]



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Acid ammonia

Acidity of ammonia

Ammonia acidity

Ammonia oxidation

Ammonia oxide

Ammonia oxidized

Ammonia preparation

Nitric Acid ammonia oxidation

Nitric acid oxidation

Nitric acid, oxidizers

Nitric oxide preparation

Of nitric acid

Of nitric oxide

Oxidation by nitric acid

Oxidation of ammonia

Oxidation preparation

Oxidation, by nitric acid oxide

Oxides ammonia-nitric

Oxidizer preparation

Preparation of oxides

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