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Is combustion the chemical reaction between a fuel and a hydrogen?
whoever asked this is a retard. combustion is a reaction between a fuel and oxygen in the air. during the reaction, the temperature around must be sufficiently high enough to keep up the heat of the combustion. whoever asked this is a retard. combustion is a reaction between a fuel and oxygen in the air. during the reaction, the temperature around must be sufficiently high enough to keep up the heat of the combustion.
What would you expect from an endothermic reaction?
Endothermic reactions are characterized by the release of heat during the reaction. A typical example is the combustion of methane, which when combined with oxygen releases water and carbon dioxide.
How does a combustion reaction begins?
The combustion reaction begins with the rapid combination of a fuel and oxygen. This produces heat and light (fire).
What causes an increase of speed in a combustion reaction?
There are three things needed for combustion: heat, oxygen, and fuel. After the reaction has started, the production of heat may fuel the reaction, making it self sustaining.
Why are combustion reactions useful to humans?
Combustion reactions are very valuable and useful to humans in several ways. One important combustion reaction takes place in an internal combustion engine.
Is burning wood an example of an exergonic or endergonic reaction?
Yes, combustion is an example of an exergonic reaction. During combustion, energy is released- making it an exergonic reaction.
Why is combustion exothermic reaction?
because during combustion heat energy is released. for example the burning of carbon in air is a combustion reaction but in this process 393.7 K.J/mol energy is released
A reaction occurs when a substance reacts with oxygen to produce energy in the form of heat and light?
This is an oxidation reaction (combustion, burning).
What type of reaction is C3H8 plus O2 ----- CO2 plus H2O?
It is a combustion reaction, which is a reaction in which a substance combines with oxygen, releasing a large amount of energy in the form of light and heat.
Why is the enthalpy change of combustion always negative?
It is and exothermic reaction, which means energy is given out heating the surroundings.
Is combustion the chemical reaction between a fuel and a hydrogen?
whoever asked this is a retard. combustion is a reaction between a fuel and oxygen in the air. during the reaction, the temperature around must be sufficiently high enough to keep up the heat of the combustion. whoever asked this is a retard. combustion is a reaction between a fuel and oxygen in the air. during the reaction, the temperature around must be sufficiently high enough to keep up the heat of the combustion.
Is endothermic or exothermic a combustion reaction?
An exothermic process is one that gives off energy/heat, while an endothermic process absorbs heat/energy.So a combustion reaction, which is basically an explosion, would definitely be exothermic.
Combustion of coal give out heat?
Yes, the combustion of coal (oxydation reaction) is an exothermic reaction, releasing heat.
What kind of chemical changes produces heat?
Exothermic chemical reactions release energy in the form of heat and sometimes light. A common example would be the combustion (oxidation) of methane*:Methane: CH4 + 2O2 -----> CO2 + 2H2O + Energy (heat and light)* The combustion of methane (natural gas) is commonly used to heat water, cook, and to heat homes.
What are two main forms of energy given off when paper burns?
heat and light and it comes from the reaction of the paper material and its combustion in the air.
Chemical reaction that produces heat?
Chemical reactions that produce heat (or energy) are known as Exothermic Reactions. (Example: combustion of fuels)
A combustion reaction occurs when a substance usually containing carbon reacts with what to produce energy in the form of heat and light?
oxygen
