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 …
What is the chemical reaction in fire extinguishers? Wiki User. ∙ 2012-05-17 19:20:33. Study now. … There are many different kinds of …
www.ChemistryIsLife.com – The Chemistry of a Fire …
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. Background Research
There is no chemical reaction when water extinguishes a fire. Fire, by definition, is a chemical reaction that gives off energy in the forms of heat and light. Extinguishing the fire is how you stop the chemical reaction.
People Also Ask what is the chemical reaction of fire extinguisher
What chemicals are used in a fire extinguisher?
What Extinguishing Agents are used in a Fire Extinguisher?Dry Chemical. This agent is made up of very small particles of sodium bicarbonate, potassium bicarbonate, or ammonium phosphate with additives to help enhance flow and prevent packing and caking.Wet Chemical. …Clean Agent. …Foam. …Dry Powder. …
How does a fire extinguisher work chemistry?
When water hits fire it boils, turns to steam and floats away, taking some heat with it. It also prevents oxygen from reaching the fuel. Most fire extinguishers work by separating the fuel from the oxygen. The oxygen comes from the air. It is the same oxygen we breathe.
What are the ingredients in a fire extinguisher?
Pull the pin.Aim the nozzle at the base of the fire. Hitting the tops of the flame with the extinguisher won’t be effective.Squeeze the trigger. In a controlled manner, squeeze the trigger to release the agent.Sweep from side to side. Sweep the nozzle from side to side until the fire is put out.
How many fire extinguishers are required and where?
This aticle discusses how many fire extinguishers you need in a specific, designated area. Carrying out a fire risk assessment will determine the number of fire extinguishers needed in a specific location. As a general rule, you must have at least one fire extinguisher to cover 2100 square feet.
People Also Searches what is the chemical reaction of fire extinguisher
dry chemical in fire extinguisher |
abc fire extinguisher clean up |
fire extinguisher dry chemical powder |
foam fire extinguishers |
dry powder extinguishing agent |
what’s in fire extinguishers |
function of fire extinguisher |
type a fire extinguisher definition |
Combustion, Synthesis, Decomposition: How does a fire extinguisher work? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher