Similarly, you may ask, what is fire extinguisher powder made of? A dry chemical extinguisher sprays a very fine powder of sodium bicarbonate (NaHCO3, baking soda), potassium bicarbonate (KHCO3, nearly identical to baking soda), or monoammonium phosphate ((NH4)H2PO4). These solids coat the fuel and smother the fire. Why nitrogen is not …
The main chemical used in fire extinguisher is carbondioxide(CO2). The reason is that it doesnot support combustion.(Combustion is the reaction of any chemical with oxygen O2 Why should not use a …
www.ChemistryIsLife.com – The Chemistry of a Fire …
The foam fire extinguishers use the foam to cover the whole fire and smother it, taking away the air so the fire can not keep on burning. It is made of Diethylene Glycol Monobutyl Ether, 1-Propanol, and Hexylene Glycol.
People Also Ask what is the chemical composition of fire extinguishers
What is the composition of a dry chemical extinguisher?
A dry chemical extinguisher sprays a very fine powder of sodium bicarbonate (NaHCO3, baking soda), potassium bicarbonate (KHCO3, nearly identical to baking soda), or monoammonium phosphate ( (NH4)H2PO4). These solids coat the fuel and smother the fire.
What is the composition of the foam fire extinguisher?
Composition of … The foam fire extinguishers use the foam to cover the whole fire and smother it, taking away the air so the fire can not keep on burning. It is made of Diethylene Glycol Monobutyl Ether, 1-Propanol, and Hexylene Glycol.
What chemicals are in a Class K fire extinguisher?
These chemicals are an essential constituent of Class K fire extinguishers that contain a potassium acetate-based agent. This agent is used by discharging from the extinguisher as a fine mist that forms a soapy foam, which suppresses any vapors and steam and prevents fire to reignite.
What is the chemical equation for fire extinguisher?
A carbon based fire has an equation of CH4+2O2->CO2+2H2O which then the foam puts out the fire by smothering it or basically taking away the oxygen from the equation. A fire extinguisher is made by forming a tank out of steel and then the pressure vessel inside by aluminum.
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TYPES OF FIRE AND FIRE EXTINGUISHERS | WHICH FIRE EXTINGUISHER TO BE USED ON WHICH CLASSES OF FIRE Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher