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Is burning a coal endothermic or exothermic?
Burning coal is exothermic because it releases heat energy as a result of the combustion process. This process involves the chemical reaction of coal with oxygen from the air, producing heat, carbon dioxide, and other byproducts.
Combustion of coal give out heat?
Yes, when coal undergoes combustion, it releases heat energy as a result of the chemical reaction with oxygen. This heat energy can be harnessed for various applications such as electricity generation or heating.
Why is coal combustion useful?
Coal combustion is useful because it generates electricity and heat, which are essential for industrial processes, residential heating, and power generation. It is a reliable and cost-effective energy source, particularly in countries with abundant coal reserves. However, coal combustion also releases pollutants and greenhouse gases, contributing to environmental and health issues.
When clothes are drying is it an endothermic or an exothermic reaction?
The process of clothes drying is not a chemical reaction, so it is neither endothermic nor exothermic. It is a physical process where water evaporates from the fabric due to heat energy, resulting in the drying of the clothes.
The combustion of coal is a change?
The combustion of coal is a chemical change because it involves the chemical reaction of coal with oxygen to produce heat, light, and new chemical compounds like carbon dioxide and water vapor. This process is irreversible and results in the formation of different substances than those initially present.
Is a combustion reaction an endothermic reaction?
No, a combustion reaction is typically exothermic because it releases heat energy. Endothermic reactions absorb heat energy from the surroundings.
What does endothermic do?
An endothermic reaction is a reaction that absorbs heat. This is different from an exothermic reaction, such as combustion, which releases heat.
Is combustion exothermic or endothermic?
exothermic reactions are the reactions which give out heat and endothermic reactions are the reaction which absorb heat.so combustion is an exothermic reaction.
Is burning a coal endothermic or exothermic?
Burning coal is exothermic because it releases heat energy as a result of the combustion process. This process involves the chemical reaction of coal with oxygen from the air, producing heat, carbon dioxide, and other byproducts.
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, when coal undergoes combustion, it releases heat energy as a result of the chemical reaction with oxygen. This heat energy can be harnessed for various applications such as electricity generation or heating.
Is typical of 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.
What is striking an match example of?
Striking a match is an example of an endothermic reaction. It is also an example of simple combustion and a chemical reaction.
Is burning coal an example of a physical reaction or a chemical reaction?
Chemical. It is called combustion.
Is the combustion of hydrogen exothermic or endothermic?
The combustion of hydrogen is exothermic because it releases energy in the form of heat and light during the reaction.
Why is coal combustion useful?
Coal combustion is useful because it generates electricity and heat, which are essential for industrial processes, residential heating, and power generation. It is a reliable and cost-effective energy source, particularly in countries with abundant coal reserves. However, coal combustion also releases pollutants and greenhouse gases, contributing to environmental and health issues.
What is striking a match an example of?
Striking a match is an example of an endothermic reaction. It is also an example of simple combustion and a chemical reaction.
