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Is the burning of petrol in cars an example of complete combustion or incomplete combustion Explain?
The burning of petrol in cars is typically an example of complete combustion where petrol (hydrocarbon) reacts with oxygen to produce carbon dioxide and water. However, in some cases, incomplete combustion can occur, leading to the production of carbon monoxide, particulate matter, and unburnt hydrocarbons due to insufficient oxygen supply or improper engine functioning.
Why does excess supply of oxygen lead to complete combustion?
Complete combustion of a hydrocarbon yields carbon dioxide & water; incomplete combustion yields carbon monoxide & water. By having excess oxygen you have enough oxygen to ensure complete combustion. For example the combustion of methane (CH4):complete combustion: CH4 + 2O2 --> CO2 + 2H2Oincomplete combustion: CH4 + 1.5O2 --> CO + 2H2OAs you can see you need a 1/2 mole less of oxygen for the incomplete combustion of methane. So as long as you have twice the amount (in terms of moles) of oxygen as methane you will ensure complete combustion. So anything in excess of that will also ensure complete combustion.
What is the main product of complete combustion?
The main products of complete combustion are carbon dioxide (CO2) and water (H2O).
What do you call the heat released when 1 mole of a substance undergoes complete combustion?
You think probable to molar heat, expressed in J/mol.
Is more oxygen used in an incomplete combustion than a complete combustion?
Yes, more oxygen is used in incomplete combustion compared to complete combustion because incomplete combustion results in the partial burning of the fuel, leading to the formation of more byproducts like carbon monoxide and soot. This requires additional oxygen to combine with these byproducts, using up more oxygen overall.
Explain how to advoid incomplete combustion?
To ensure complete combustion, make sure that there is plenty of oxygen so that all the reactants have a chance to combust.
How do you xxplain Why modulation is desirable?
Explain why modulation is necessary or desirable.
Why low capillary pressure is desirable?
explain why low capillary pressure is desirable
Is the burning of petrol in cars an example of complete combustion or incomplete combustion Explain?
The burning of petrol in cars is typically an example of complete combustion where petrol (hydrocarbon) reacts with oxygen to produce carbon dioxide and water. However, in some cases, incomplete combustion can occur, leading to the production of carbon monoxide, particulate matter, and unburnt hydrocarbons due to insufficient oxygen supply or improper engine functioning.
What are the products of combustion of a marshmallow?
If the combustion is complete, carbon dioxide and water.
What does combustion form?
The resulting products of the complete combustion are water and carbon dioxide.
What are the products of combustion for coal and petroleum?
Complete combustion will result in the production of CO2 and H2O.
How can you tell that complete combustion has not occurred?
Complete combustion is very hard to obtain, unless you have nearly perfect conditions and little cause for error.
What is the main product of complete combustion?
The main products of complete combustion are carbon dioxide (CO2) and water (H2O).
Why does excess supply of oxygen lead to complete combustion?
Complete combustion of a hydrocarbon yields carbon dioxide & water; incomplete combustion yields carbon monoxide & water. By having excess oxygen you have enough oxygen to ensure complete combustion. For example the combustion of methane (CH4):complete combustion: CH4 + 2O2 --> CO2 + 2H2Oincomplete combustion: CH4 + 1.5O2 --> CO + 2H2OAs you can see you need a 1/2 mole less of oxygen for the incomplete combustion of methane. So as long as you have twice the amount (in terms of moles) of oxygen as methane you will ensure complete combustion. So anything in excess of that will also ensure complete combustion.
What is the equation for complete combustion of fossil fuels?
The general equation for the complete combustion of a hydrocarbon fuel such as fossil fuels is: hydrocarbon + oxygen → carbon dioxide + water For example, the complete combustion of methane (CH4) would be: CH4 + 2O2 → CO2 + 2H2O.
What do you call the heat released when 1 mole of a substance undergoes complete combustion?
You think probable to molar heat, expressed in J/mol.
