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What happens when methane is burnt in air?
When methane is burnt in air, it reacts with oxygen to produce carbon dioxide and water vapor, releasing heat energy in the process. The chemical equation for the combustion of methane is: CH4 + 2O2 → CO2 + 2H2O + heat. This reaction is exothermic, meaning it releases energy in the form of heat.
What happens to methane when burned in little oxygen?
When methane is burned with limited oxygen, incomplete combustion occurs, leading to the formation of carbon monoxide and soot (carbon particles). This results in a less efficient and dirtier combustion process compared to when methane is burned with sufficient oxygen.
Heated test tube using burner with closed air holes?
Heating a test tube with closed air holes can cause pressure to build up inside the test tube, leading to a potential explosion. This is because the heating process can produce gases or vapors that need to escape to prevent pressure build-up. It is recommended to heat a test tube with proper ventilation to allow gases to escape safely.
Can you be hurt by a gauze mat?
A gauze mat by itself is unlikely to cause harm unless used inappropriately or applied to an open wound incorrectly. It is typically used for wound dressing or absorbing fluids without causing damage to the skin. It is important to follow proper medical procedures when using gauze mats to prevent any potential harm or injury.
Chemical name when fuel is burnt?
When fuel is burnt, the chemical reaction typically involves the combustion of hydrocarbons (such as octane in gasoline or methane in natural gas) with oxygen from the air to produce carbon dioxide (CO2) and water (H2O) as the main products.
Where does electron goes when sodium is burnt in Bunsen burner?
Goes to the oxygen.
What is a risk asssessment?
it is something you Cary out, to show you know the risks of carrying out something e.g if your doing something with a Bunsen burner...the risk woudlbe getting burnt .
What gas is used when methane is burnt?
Methane and oxygen.
What happens to the hydrogen atoms in methane when it is burnt in plenty of oxygen?
it burns and seperates actually it burns and oxygen burns it , methane is the gas that we mostly use in southern countries for cooking
What happens when methane is burnt in air?
When methane is burnt in air, it reacts with oxygen to produce carbon dioxide and water vapor, releasing heat energy in the process. The chemical equation for the combustion of methane is: CH4 + 2O2 → CO2 + 2H2O + heat. This reaction is exothermic, meaning it releases energy in the form of heat.
How are the products of combustion different when carbon is burnt rather than methane?
When carbon is burnt, Carbon Dioxide only is produced. When methane is burnt, both carbon dioxide and water are produced.
What are the energy changes in a Bunsen burner?
The energy changes in a Bunsen burner involve the conversion of chemical energy in the fuel (such as natural gas or propane) into heat energy through combustion. This heat energy is then transferred to the surroundings as thermal energy when the flame is used for applications like heating or sterilization.
When methane is burnt why does it produce nitrogen?
because your stupid
What gas is produced when coal is burnt in cars?
methane
Why it is necessary to hold the neck of the tubes in the flame of Bunsen burner?
Holding the neck of the tubes in the flame of a Bunsen burner is necessary to sterilize the mouth of the tube, preventing contamination of the contents when it is opened. It also helps to create an aseptic environment by killing any microorganisms present on the surface.
What gas does methane produce when burnt?
The products produced when burning methane (CH4) are carbon dioxide (CO2) and water (H2O).
What is found in the air when methane is burnt?
Mostly carbon dioxide & water vapor.
