Hydrocarbon fuels burn when they react with oxygen in the air. As all hydrocarbons only contain the elements carbon and hydrogen, the only products will be oxides of these elements. So as long as enough oxygen is present for complete combustion, the two products formed will be carbon dioxide (CO 2) and water (H 2O).
When A Hydrocarbon Burns In Air, A Component Produced Is …
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What happens when hydrocarbon burns in air?
Burning hydrocarbons in the presence of oxygen (O2) produces carbon dioxide (CO2) and water (H2O). If there is too much carbon or too little oxygen present when hydrocarbons are burned, carbon monoxide (CO) may also be emitted.
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What type of reaction is burning of hydrocarbon?
It is an exothermic reaction that happens between fuel and oxygen, producing a gaseous substance (smoke) as a product. Combustion is of two types, one is complete combustion and another is incomplete combustion. Hydrocarbons are compounds made only with the elements of hydrogen and carbon.
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What is the reaction of hydrocarbons?
Hydrocarbon combustion is the chemical reaction in which a hydrocarbon reacts with oxygen to produce carbon dioxide, water, and heat. Hydrocarbons are organic compounds that include both hydrogen and carbon. They’re well-known for being the primary component of fossil fuels including natural gas, petroleum, and coal.
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What substance is made when hydrocarbons burn in a limited air supply?
When hydrocarbons are burned in a limited amount of air, both CO and CO2 form. When 0.460 g of a hydrocarbon was burned in air, 0.477 g of CO, 0.749 g CO2, and 0.460 g of H2O were formed.
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What happens to hydrocarbons in the atmosphere?
The release of hydrocarbons into the atmosphere contributes to photochemical ozone (O3) production, with related adverse health effects, reduction in plant growth, and climate change (1–3).
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What happens when a hydrocarbon is heated?
Trends in combustion: For a hydrocarbon, if complete ignition occurs then it burns with a blue flame. As the molecular mass of hydrocarbon increases it starts burning with a yellow coloured flame showing incomplete burning. The burning of hydrocarbons becomes difficult with increasing molecular weights.
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What happens when hydrocarbon fuels burn in excess oxygen?
Hydrocarbons burn in excess oxygen to form carbon dioxide and water.
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What is the equation for hydrocarbon reaction?
Methane + oxygen = Carbon dioxide + water + energy. The symbols x and y are the numbers of atoms of carbon and hydrogen in the hydrocarbon.
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What type of reaction is hydrocarbon combustion?
It is an exothermic reaction that happens between fuel and oxygen, producing a gaseous substance (smoke) as a product. Combustion is of two types, one is complete combustion and another is incomplete combustion. Hydrocarbons are compounds made only with the elements of hydrogen and carbon.
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What type of reaction is shown in burning?
A combustion reaction occurs when oxygen gas (O2) reacts with certain types of compounds. We often call the other compound fuel. A more familiar term for combustion reactions is burning. The most common products of combustion reactions are carbon dioxide and water.
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What is the reaction of hydrocarbons?
Hydrocarbon combustion is the chemical reaction in which a hydrocarbon reacts with oxygen to produce carbon dioxide, water, and heat. Hydrocarbons are organic compounds that include both hydrogen and carbon. They’re well-known for being the primary component of fossil fuels including natural gas, petroleum, and coal.
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What happens when hydrocarbons are burned?
Burning hydrocarbons in the presence of oxygen (O2) produces carbon dioxide (CO2) and water (H2O). If there is too much carbon or too little oxygen present when hydrocarbons are burned, carbon monoxide (CO) may also be emitted. Sometimes unburned hydrocarbons are released into the air during incomplete combustion.
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Is the burning of a hydrocarbon fuel an endothermic or exothermic reaction?
Overall, the reaction is exothermic–energy is released. In complete combustion of a pure hydrocarbon, the hydrocarbon is converted to carbon dioxide (CO2), water vapor (H2O), and heat (and light).
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What happens when hydrocarbon burns in air?
Burning hydrocarbons in the presence of oxygen (O2) produces carbon dioxide (CO2) and water (H2O). If there is too much carbon or too little oxygen present when hydrocarbons are burned, carbon monoxide (CO) may also be emitted.
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What products are made when hydrocarbons burn?
The complete combustion of a hydrocarbon produces carbon dioxide and water.
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What is produced when a hydrocarbon burns in a limited supply of oxygen?
When a hydrocarbon burns in a limited supply of oxygen, carbon monoxide and fine particles can be produced which can affect health. This is known as incomplete combustion. Carbon monoxide – a highly poisonous gas that is both colourless and odourless (nicknamed the silent killer!)
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When hydrocarbon fuels burn in air they react with?
Hydrocarbon fuels burn when they react with oxygen in the air. As all hydrocarbons only contain the elements carbon and hydrogen, the only products will be oxides of these elements. So as long as enough oxygen is present for complete combustion, the two products formed will be carbon dioxide (CO 2) and water (H 2O).
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