Question

Write balanced chemical equations for the following reactions : [5]
(i) Catalytic oxidation of Sulphur dioxide
(ii) Reactions for the manufacture of nitric acid using Ostwald’s process.
(iii) Synthesis of Ammonia by Haber’s process.

Answer 1

Explanation:

The balanced chemical equation with condition involved in manufacture of nitric acid by ostwald's process are as shown.

4NH

3

(g)+5O

2

(g)

Pt/Rhgaugecatalyst

500K9bar

4NO(g)+6H

2

O(g)

2NO(g)+O

2

(g)⇌2NO

2

(g)

3NO

2

(g)+H

2

O(g)→2HNO

3

(l)+NO(g)

Answer 2

Explanation:

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