Question

write the uses of oxygen nitrogen and carbon di oxide​

Answer 1

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Oxygen uses ⏩ The largest user of oxygen is the steel industry. It is also used as manufacture or other mateles, notably copper and lead. It is more economic to uses pure oxygen or oxygen enriched air, rather air as this increases the reaction rates and means that smaller cemical plants can be use.

The gas is also used in the manufacturer of Manny chemicals including nitric acid, hydrogen peroxide etc etc.

Nitrogen uses ⏩ Nitrogen is also used to make ammonia. It is also widely used to provide an inert atmosphere , process known as blackening , principally to exclude oxygen. For example, Nitrogen is also used in the way of packaging of food , glass making, semiconductor manufacture. Liquid Nitrogen is being increasingly used to refregarete food during transpormation.

Carbon dioxide uses ⏩ Carbon dioxide in solid and liquid form is used refregarete and cooling. It is used as an intern gas in chemical process, in the storage of carbon powder and in the fire extinguisher. Carbon dioxide is also used in the manufacturer of casting modls to enhanche their hardnesses

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