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 + 2H2O
incomplete combustion: CH4 + 1.5O2 --> CO + 2H2O
As 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.
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.
If combustion occurs in a small tightly-closed container, the product would likely be carbon dioxide and water vapor. The limited oxygen supply would hinder complete combustion, leading to the formation of these products rather than just carbon dioxide.
When combustion is incomplete due to limited oxygen supply, carbon monoxide (CO) is produced instead of carbon dioxide (CO2). In a fire, if the conditions are not optimal for complete combustion, carbon monoxide is formed as a byproduct.
Products that indicate incomplete combustion include carbon monoxide (CO) and soot or unburned carbon particles. This is because incomplete combustion results in insufficient oxygen supply for complete conversion of fuel into carbon dioxide and water.
The most efficient flame that a Bunsen burner can produce should be pale light blue, and almost invisible. A yellow or luminous flame should be avoided as it isn't as hot as the blue flame and leaves sut.
Oxygen in excess: carbon dioxide is obtained.Not sufficient oxygen: carbon monoxide is obtained.
A blue flame would indicate ethane burning in excess oxygen. Blue flames are typically associated with complete combustion and sufficient oxygen supply during the burning process.
Burning fuels in a good supply of oxygen allows for more complete combustion, resulting in more energy released and less harmful byproducts like carbon monoxide and soot. Insufficient oxygen can lead to incomplete combustion, creating more pollutants and reducing energy efficiency.
Oxygen is required to sustain combustion as it is the oxidizer that allows for the chemical reaction with the fuel. The exact amount of oxygen needed depends on the type of fuel being burned, as different fuels have different oxygen requirements for combustion. In general, combustion requires a sufficient supply of oxygen to ensure complete oxidation of the fuel.
A sooty flame is yellow and produces soot or carbon due to incomplete combustion of fuel. A non-sooty flame is blue and indicates complete combustion, where fuel is completely burnt. The presence of soot in a flame is caused by insufficient oxygen supply or improper fuel-air mixture in the combustion process.
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.
If combustion occurs in a small tightly-closed container, the product would likely be carbon dioxide and water vapor. The limited oxygen supply would hinder complete combustion, leading to the formation of these products rather than just carbon dioxide.
A rocket has it's own supply of oxygen.
Like any other hydrocarbons, benzene and methylbenzene burn in a plentiful supply of oxygen to give carbon dioxide, water and oxygen my guess would be that if you didnt have enough in the first place nothing would happen becuase the eqaution of combustion has to be ballance so if thers 2 h2o there has to be to of everthing else or nothing would happen
When combustion is incomplete due to limited oxygen supply, carbon monoxide (CO) is produced instead of carbon dioxide (CO2). In a fire, if the conditions are not optimal for complete combustion, carbon monoxide is formed as a byproduct.
Products that indicate incomplete combustion include carbon monoxide (CO) and soot or unburned carbon particles. This is because incomplete combustion results in insufficient oxygen supply for complete conversion of fuel into carbon dioxide and water.
The Bunsen burner would display complete combustion by producing a "roaring" blue flame and it would display incomplete combustion when you close the air valve complete to cut off the oxygen gas supply, thus creating a yellow flame due to the burning of carbon particles (soot).