How does fire extinguisher work?

1.	How does fire extinguisher work?
Answer» Is works by reacting h2so4 with nahco3 Most fire extinguishers work by separating the fuel from the oxygen. The oxygen comes from the air . It is the same oxygen we breathe . Since the oxygen has to be in contact with the fuel , if you can coat the fuel with something that keeps the oxygen away , the fire will go out.

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