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There are some conditions associated with the process of combustion.
The substance to be burnt must be combustible (the substance must catch fire easily). Wood, paper, coal, coke, hydrogen, liquified petroleum gas, natural gas, petrol, kerosene, diesel, alcohol, ether etc. are some of the combustible substances.
The presence of a supporter of combustion is another condition for combustion to take place. They are nothing but the substances which help combustion of a combustible substance. Oxygen and air are the supporter of combustion. Air contains 21% of oxygen (a supporter of combustion) by volume and 78% of nitrogen by volume which is neither combustible nor a supporter of combustion. That is why combustible substances burn at moderate rate in air but burn at a very fast rate in oxygen.
Another condition for combustion to take place is that the combustible substance should be heated so that its temperature reaches its ignition temperature. No substance can burn below its ignition temperature. The substances having low ignition temperature are called inflammable substances. The vapors of these substances in air can catch fire with a minor spark and hence can cause serious accident. Alcohol, ether, carbon disulphide, benzene synthetic fibres are some of the substances having low ignition temperature. If the ignition temperature is below the room temperature the substance can catch fire even without an external source of heat energy.
Combustion requires fuel, oxygen, and heat or an ignition source. Fuel and oxygen must be present in the right proportions for combustion to occur, and heat initiates the reaction between the fuel and oxygen. These conditions facilitate the chemical reaction where the fuel oxidizes to produce heat, light, and new chemical products.
To initiate combustion, you must have a combustible material, oxygen (a chemical supporter of combustion), and enough energy to reach the initiation temperature of the combustible material. Then these three requirements must be maintained for combustion to be sustained.
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What are the ideal conditions for an explosion?
The ideal conditions for an explosion typically involve a combination of a flammable substance, oxygen, and an ignition source. The substance must be present in the correct concentration, the oxygen level must be sufficient to support combustion, and the ignition source must provide the necessary energy to initiate the reaction. Additionally, confined spaces that allow pressure to build can also contribute to the intensity of an explosion.
What is the temperature inside the combustion chamber of a jet engine?
The temperature inside the combustion chamber of a jet engine can reach up to 2,000 to 3,000 degrees Fahrenheit (1,100 to 1,650 degrees Celsius) due to the combustion of fuel with compressed air. This high temperature is necessary to achieve efficient fuel combustion and generate the thrust needed for the aircraft to operate.
What objects need air to function?
Objects such as living organisms (humans, animals, plants), combustion engines, and certain instruments like wind instruments or pneumatic tools require air to function. Air is necessary for processes like respiration, combustion, and sound production in these objects.
What two basic conditions are necessary to produce refrigeration in the evaporator?
Low pressure and low temperature are the two basic conditions necessary to produce refrigeration in the evaporator. This combination allows the refrigerant to absorb heat from the surrounding air or substance, causing it to evaporate and cool the area.
What are the conditions necessary to produce laser light?
To produce laser light, three conditions are necessary: a gain medium to amplify the light, an energy source to excite the atoms in the gain medium, and an optical resonator to select and amplify the light through stimulated emission. These conditions allow for the emission of a coherent and collimated beam of light with a narrow wavelength range.
Conditions necessary for combustion?
oxygen
What conditions under combustion can take place?
Combustion can take place under conditions of sufficient heat (ignition temperature), fuel, and oxygen. The heat initiates the reaction, fuel provides the substance to burn, and oxygen serves as the oxidizing agent. These conditions are necessary to sustain the combustion process.
What is necessary for a reactant for combustion?
OxygenOxygen is necessary for combustion.
What reactant is necessary for combustion?
OxygenOxygen is necessary for combustion.
What is an active gas in the air that is necessary for combustion?
Oxygen is the required gas that is necessary for combustion
What is oxygen's flammability level?
Oxygen is not flammable, but it is a powerful supporter of combustion. It does not burn itself, but it can cause other materials to burn more easily by providing the necessary conditions for combustion.
What is necessary for a combustion reaction?
Oxygen apex
What reactant necessary for a combustion reaction?
Oxygen
Is the gas necessary for combustion to take place carbon dioxide?
No, carbon dioxide is not necessary for combustion to take place. Combustion requires fuel, oxygen, and heat to occur. Carbon dioxide is one of the products of combustion when hydrocarbons are burned in the presence of oxygen.
How much oxygen required for a flame?
A flame requires an adequate supply of oxygen to sustain combustion. The exact amount of oxygen needed varies depending on the fuel and the conditions of the combustion process. Generally, a balanced ratio of oxygen and fuel is necessary for efficient burning.
Is water vapor oxygen a necessary reactant for combustion?
Oxygen is necessary but water vapor is not.
IS the petrol NECESSARY FOR burning combustion?
Yes, petrol is necessary for burning combustion in spark ignition engines. It serves as the fuel source that, when combined with air and ignited by a spark plug, initiates the combustion process that powers the engine.
