A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. there are 4 types of fire extinguisher – soda acid type, foam type, liquid carbon dioxide type, …
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 What type of fire …
What chemicals are used in a fire extinguisher? How do …
Fire extinguishers contain different chemicals, depending on the application. Handheld extinguishers, which are commonly sold at hardware stores for use in the kitchen or garage, are pressurized …
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. Background Research. A fire extinguisher is made by forming a tank out of steel and then the pressure vessel inside by aluminum.
People Also Ask what is the chemical formula of fire extinguisher
What type of chemical reaction is a fire extinguisher?
Hexylene Glycol It is an organic compound that is odorless and is a chiral diol. The first role chemistry plays in a fire extinguisher is when you pull the lever to fire the foam onto a fire you release Carbon Dioxide which then replaces all of the foam within the bottle. This is an example of single replacement reaction.
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.
How many types of fire extinguishers are there?
There are 7 different types of fire extinguishers ranging from foam to water to even dry powder. Each fire extinguisher has different ratings for which type of fire they should be used for like a K rating means oil and fat fires for kitchens. How fire extinguishers are made.
What is the chemical equation for fire fighting foam?
It is aqueous film forming foam and it needs a chemical reaction between water, fluoro tensides, and other various chemicals to create a fire fighting foams. 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.
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Combustion, Synthesis, Decomposition: How does a fire extinguisher work? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher