Question

Which component of air is given off when silicon dioxide is passed through air during the industrial preparation of air

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Answer 1

poop

Step-by-step explanation:

cus poop

Answer 2

Answer the following questions: What is the composition of air? Answer: Air is composed of nitrogen, oxygen, carbon dioxide, many other gases, water vapour and dust particles. Which gas in the atmosphere is essential for respiration?

Step-by-step explanation: