Question

which substance is used to make the active substance carbon dioxide in the fire extinguisher​

Answer 1

Answer:

Sodium bicarbonate

Sodium bicarbonate, regular or ordinary used on class B and C fires, was the first of the dry chemical agents developed. In the heat of a fire, it releases a cloud of carbon dioxide that smothers the fire.

Explanation:

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Answer 2

Explanation:

Sodium bicarbonate

Sodium bicarbonate, regular or ordinary used on class B and C fires, was the first of the dry chemical agents developed. In the heat of a fire, it releases a cloud of carbon dioxide that smothers the fire. That is, the gas drives oxygen away from the fire, thus stopping the chemical reaction