Question

Explain how CO2 is able to control fires​

Answer 1

Explanation:

Carbon dioxide(Co2) gas is keep at high pressure in the form of liquid in cylinders.

The gas expands enormously and also cools down. It forms a blanket like sheet around the burning substance and it cools down the burning substance.

So,Co2 is able to control fires.

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Answer 2

Answer:

carbon dioxide is heavier than air and it covers the fire and cuts off the supply of oxygen and puts out the fire. When released from the cylinder carbon dioxide expands enoromously in volume and cools down. Carbon dioxide not only forms a blanket around the burning substance, it also cools down the burning substance