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Why During combustion in air carbon sulfur and other non metals combines with oxygen not with nitrogen which is about 78 percent?
The bond between the two atoms in a nitrogen molecule is much stronger than the bond between the two atoms in an oxygen molecule. Therefore, the free energy change driving a reaction with oxygen is usually greater for reaction with oxygen, and the activation energy barrier is always lower, allowing the reaction with oxygen to proceed more rapidly, despite the greater concentration of nitrogen.
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What is formed when nitrogen combines with oxygen?
When nitrogen combines with oxygen, the most common product formed is nitrogen dioxide (NO2), which is a reddish-brown gas. Nitric oxide (NO) is another compound that can form when nitrogen and oxygen react under certain conditions, such as during combustion processes.
What is the sciencetific term for anothe name for burning?
Combustion is the scientific term for the process of burning. During combustion, a substance combines rapidly with oxygen to produce heat and light.
When fuels burn what components of air are reactants?
The main components of air that react during combustion of fuels are oxygen and sometimes nitrogen. Oxygen is necessary for the combustion process to occur, while nitrogen can react at high temperatures to form nitrogen oxides (NOx).
How is nitrogen dioxide formed in a car?
Nitrogen dioxide is formed in a car's engine when nitrogen oxide (NO) reacts with oxygen (O2) in the presence of heat and pressure. This reaction takes place during the combustion process of fuel in the engine, resulting in the production of nitrogen dioxide as a byproduct.
How does nitrogen react with oxygen?
Nitrogen and oxygen can react to form various nitrogen oxides, such as nitrogen monoxide (NO) and nitrogen dioxide (NO2), especially at high temperatures like during combustion or in the presence of lightning. These nitrogen oxides can contribute to air pollution and the formation of acid rain.
What is formed when nitrogen combines with oxygen?
When nitrogen combines with oxygen, the most common product formed is nitrogen dioxide (NO2), which is a reddish-brown gas. Nitric oxide (NO) is another compound that can form when nitrogen and oxygen react under certain conditions, such as during combustion processes.
How do automobiles produce nitrogen oxides?
During combustion, atmospheric nitrogen is oxidised.
What is the sciencetific term for anothe name for burning?
Combustion is the scientific term for the process of burning. During combustion, a substance combines rapidly with oxygen to produce heat and light.
When methane is burned in a lime kiln why are the wast gages carbon dioxide and nitrogen?
When methane is burned in a lime kiln, the waste gases are carbon dioxide and nitrogen because methane (CH4) reacts with oxygen (O2) to produce carbon dioxide (CO2) and water vapor (H2O) during combustion. Nitrogen is also present in the air and is not directly involved in the combustion process, so it remains as a waste gas in the form of nitrogen (N2).
When fuels burn what components of air are reactants?
The main components of air that react during combustion of fuels are oxygen and sometimes nitrogen. Oxygen is necessary for the combustion process to occur, while nitrogen can react at high temperatures to form nitrogen oxides (NOx).
A fuel contains no nitrogen but nitrogen oxides are produced when it is burned why?
During combustion, the high temperatures cause nitrogen in the air to react with oxygen to form nitrogen oxides. These nitrogen oxides combine with other gases produced during combustion to form pollutants. Nitrogen can be present in the air or in the fuel as impurities, contributing to the formation of nitrogen oxides during combustion.
Is nitrogen oxide a fossil fuel?
No. Most nitrogen oxides in the atmosphere are a product of combustion of some fossil fuel in air, when the heat of combustion is sufficient to activate reactions between atmospheric nitrogen and oxygen, but the oxides are not present in the fuel itself.
Is oxygen one result of combustion?
Yes, oxygen is used as a reactant in combustion reactions and is often depleted during the process as it combines with other elements to form combustion products such as carbon dioxide and water vapor. These combustion products contain the oxygen atoms that were part of the original reactant.
How is nitrogen dioxide formed in a car?
Nitrogen dioxide is formed in a car's engine when nitrogen oxide (NO) reacts with oxygen (O2) in the presence of heat and pressure. This reaction takes place during the combustion process of fuel in the engine, resulting in the production of nitrogen dioxide as a byproduct.
Why does nitrogen and oxygen react in a car engine?
Nitrogen and oxygen can react to form oxides of nitrogen. The reaction can occur whenever a combustion reaction takes place in the presence of nitrogen. It could take place in a car engine because it is where fuel combusts and the temperature within engines can be high. The products formed are NO (nitric oxide) and NO2 (nitrogen dioxide) which are of harm to the environment.
How does nitrogen react with oxygen?
Nitrogen and oxygen can react to form various nitrogen oxides, such as nitrogen monoxide (NO) and nitrogen dioxide (NO2), especially at high temperatures like during combustion or in the presence of lightning. These nitrogen oxides can contribute to air pollution and the formation of acid rain.
What is the combining of oxygen and nitrogen?
The combining of oxygen and nitrogen typically occurs during combustion, where oxygen reacts with nitrogen in the air to form nitrogen oxides, such as nitrogen monoxide (NO) and nitrogen dioxide (NO2). These nitrogen oxides can contribute to air pollution and the formation of acid rain.
