Question

23. Calculate the volume of oxygen required & volume of nitric oxide formed when 112 cm^3 of ammonia gas is
oxidised catalytically. All measurements being made at room temperature & pressure.​

Answer 1

Reaction:

4NH

3

+5O

2

⟶4NO+6H

2

O

4 volumes of ammonia reacts with 5 volumes of oxygen to give 4 volumes of NO.

So to react with 224 cm

3

ammonia, oxygen requires is 5×224/4 = 280 cm

3

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Answer 2

Answer:

Calculate the volume of oxygen required for the reaction. All volumes measures at room temperature and pressure. 2 ... 1 VOLUME OF AMMONIA = 224/4 = 56

Explanation:

... volume of nitric oxide formed when 112 cm of ammonia gas is oxidised catalytically. All measurements being made at room temperature ...