Question

Name: the oxidising agent used in ostwald process. the other ion formed when ammonia dissolves in water write the equation for the action of heat on ammonium chloride. state whether the reaction is an example of thermal decomposition or thermal dissociation.

Answer 1

1. Ostwald process

• Ostwald process is the mechanism through which nitric acid is produced using ammonia and oxygen as raw material.
• The chemical equation involved in the reaction of ammonia with oxygen is

$4NH_3+5O_2\rightarrow 4NO + 6H_2O$

• From the above equation, it can be inferred that it the process, ammonia is reducing agent as it undergoes oxidation, whereas oxygen is oxidizing agent as it undergoes reduction.

2. Reaction of ammonia with water

• When ammonia is dissolved in water, it leads to the production of ammonium hydroxide.
• When ammonium hydroxide is further dissociated, it leads to the formation of two ions namely ammonium and hydroxyl.
• The chemical equation involved

$NH_3+H_2O\rightarrow NH_4OH$

$NH_4OH$⇄$NH_4^+ + OH^-$

3. Action of Heat on Ammonium chloride

• Equation for the action of heat on ammonium chloride

$NH_4Cl$⇄$NH_3+HCl$

• The reaction is an example of thermal dissociation as the product when heated reverses back and yields its reactant.

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Answer 2

Answer:

see the attachment ✌️❣️