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Combustion is a chemical reaction during which a combustible material combines with oxygen in the air with the release of light, heat and smoke. In order for a material to combust, it must first be ignited and it must be at a temperature (that varies for each material) at which it is ready to ignite. This temperature is known as the flash point. Therefore it can be said that anything that can cause a material to start to combust is a source of combustion. The answer to the question is therefore any two of the following: 1. Direct contact with a naked flame 2. Direct contact with a spark (such as an electrical spark) 3. The discharge of a static electric charge 4. Friction 5. Shock 6. Release of chemical energy 7. Release of natural energy - lightning, sunshine...
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What are two characteristics of combustion reactions?
Combustion is the description of the reaction that results when a substance burns when heat is applied fast enough. Usually combustion also cause a rapid expansion of gasses from the reaction.
What are the chemical reaction that cause pollution?
Chemical reactions are sources of pollution. Some examples of these reactions are: combustion, burning of fossil fuels and acid rain.
Explain what is combustion?
Did you mean combustion? Combustion is the chemical reaction between a fuel and an oxidant which will produce heat. Ex: a camp-fire is a combustion, the gas being burned in the engine of your car is also.
How many moles of H2O are produced by the complete combustion of methane?
The complete combustion of any hydrocarbon, including methane, produces one water molecule for each two atoms of hydrogen in the hydrocarbon. The formula of methane is CH4; therefore, the complete combustion of one mole of methane produces two moles of H2O.
What are the two things that are necessary for combustion that are released when hydrogen peroxide reacts with manganese (IV) oxide?
oxygen
What are the sources of ozone pollution?
Domestic electrical discharges, and infernal combustion engines.
What are sources of ozone pollution?
Domestic electrical discharges, and infernal combustion engines.
What are 3 sources of thermal energy?
Combustion, solar radiation, and Nuclear reactions.
What are two man made sources of greenhouse gases?
The largest source of CO2 emissions globally is the combustion of fossil fuels such as coal, oil and gas in power plants, automobiles, industrial facilities and other sources.
Hybrid Cars Use Two Power Sources to Operate?
Hybrid cars use two power sources, electricity and a gas-powered internal combustion engine, to operate. These vehicles attempt to maximize the advantages and minimize the disadvantages of both power sources. Electric cars can only travel 50 to 100 miles on a single charge. Gas-powered cars, on the other hand, pollute the environment. Hybrids allow for short trips via electrical power, and longer trips via the internal combustion engine.
Is hybrid a renewable energy?
Hybrid isn't an energy, it's a word currently used for cars with two different power sources, like both a combustion engine and an electric motor.
Is it combustion is energy?
Grammatical quibbles aside, no, combustion is not energy. Combustion may produce (or release) energy, but the two are not identical.
What is the heat of combustion of natural gas?
Natural gas is not just one type of hyrdocarbon, and so its heat of combustion (or enthalpy of combustion) will vary from sources. However, it is primarily formed from methane which has a "heat of combustion" of 889 Kilojoules per mole, you could use that value. Hope that's what you wanted!
What is the development of the internal combustion engine was responsible for becoming one of the nation's major sources of power?
Oil
The development of the internal combustion engine was responsible for becoming one of the nation's major sources of power?
oil
How is combustion made?
To combustion is to undergo combustion. Combustion is a process in which a substance reacts with oxygen to give heat and light.What are always the two products of a combustion reaction?A combustion reaction is when all substances in a compound are combined with oxygen, which then produces carbon dioxide and water.
What two types of sources that historians have?
The two different sources are primary and secondary sources
