Explain why there are so many explosions in underground coal mines due to the presence of coal dust.
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Explain why there are so many explosions in underground coal mines due to the presence of coal dust.
Explain why there are so many explosions in underground coal mines due to the presence of coal dust.
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Question: Explain why there are so many explosions in underground coal mines due to the presence of coal dust.
Answer: An explosion is a very fast reaction and the large surface area of the coal dust allows for an increase in the frequency of collisions with reacting particles, which increases the reaction rate so much that an explosion occurs.
Answer:
Underground mine explosions are caused by a buildup of flammable gas or combustible dust mixed with air in the presence of an ignition source. Rock dusting is a critical practice to prevent a coal mine explosion from occurring in the first place, making an explosion much less destructive if one does occur.
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