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the burning of gas......the spark pulgs ignite the gasoline...the ignited gas is sent out of the car out the exhast...there is many different ways the car companies has helped to less pollute the air by using EGR Valve (Exhaust Gas Recirculation). and the use of catalatic converter and many other things
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What products are formed after a combustion?
The products formed after combustion typically include carbon dioxide (CO2), water vapor (H2O), and heat. Incomplete combustion can also produce carbon monoxide (CO), soot, and other pollutants depending on the fuel and conditions.
Why is nitrogen dioxide not formed in a car engine?
because of combustion
What gases are formed in internal combustion?
An internal combustion engine uses either petroleum or diesel. In both cases, the main gases produced are the result of burning the hydro-carbons contained in the fuel. The hydrogen burns with oxygen to produce water vapor (H20) The carbon burn with oxygen to produce carbon dixode (CO2) Other elements are burned and produce very small amounts of other gases.
How sulfur dioxide and nitrogen dioxide is form?
Sulfur dioxide is formed by the combustion of sulfur-containing fossil fuels, such as coal and oil. Nitrogen dioxide is formed by the combustion of fossil fuels at high temperatures, which leads to the oxidation of nitrogen in the air. Both pollutants are released into the atmosphere primarily from industrial processes and vehicle emissions.
What products are produced when petrol reacts with oxygen?
carbon dioxidecarbon monoxidewatersulphur dioxide may be formed depending on sulphur contentvarious unburned hydrocarbons if not enough oxygen is availablenitrogen oxides will be formed if reaction happens in closed chamber with ordinary air (e.g. internal combustion engine)
State the two main exhaust gas pollutants generated by a compression ignition diesel engine?
The two main exhaust gas pollutants generated by a compression ignition diesel engine are nitrogen oxides (NOx) and particulate matter (PM). NOx is formed during high-temperature combustion, contributing to smog and acid rain, while particulate matter consists of tiny soot particles that can harm respiratory health and the environment. Additionally, unburned hydrocarbons and carbon monoxide can also be present but are typically considered secondary pollutants in diesel engines.
How combustion formed?
Combustion is a an oxydation reaction, a reaction with oxygen.
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.
What are the two emissions that makes up most of the emissions in an engine?
The two primary emissions produced by internal combustion engines are carbon dioxide (CO2) and nitrogen oxides (NOx). CO2 is a greenhouse gas resulting from the complete combustion of fossil fuels, while NOx is formed at high temperatures during combustion and contributes to air pollution and smog. Both emissions significantly impact climate change and air quality.
What is the name of the products when a hydrocarbon is burned off and there is incomplete combustion?
When a hydrocarbon undergoes incomplete combustion, the primary products formed are carbon monoxide (CO) and soot (carbon particles), along with water (H₂O). Unlike complete combustion, which produces carbon dioxide (CO₂) as the main byproduct, incomplete combustion results in the release of harmful pollutants such as carbon monoxide, which is toxic. This type of combustion typically occurs when there is insufficient oxygen available for the reaction.
Ozone or smog are what kind of pollutants?
Ozone and smog are both air pollutants. Ozone is a secondary pollutant formed when emissions from vehicles and industrial sources react with sunlight, while smog is a combination of pollutants, including ozone, formed from vehicle emissions and industrial processes.
How do primary pollutants form?
There are two main types of primary pollutants: man-made pollutants and natural pollutants. Man-made primary pollutants are formed largely from combustion reactions used to create electricity and run the over one billion cars that are in the world today. These pollutants include Sulfur oxides (Sulfur dioxide, Sulfur trioxide), Carbon oxides (Carbon dioxide, Carbon monoxide), and Nitrogen oxides (Nitrogen dioxide, Nitrogen monoxide). Another type of man-made primary pollutant includes VoCs (Volatile Organic Compounds), which are largely responsible for destroying the ozone layer. Natural primary pollutants are formed by natural disasters such as hurricanes, tornados, and volcano eruptions, and include dust, ash, and salt particles.
