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The reactants are all solids at standard temperature and pressure and therefore can initially react with one another only at the surfaces of the particles in which each reagent is present. Grinding greater increases the surface area of each reaction, thereby facility quick reaction of the entire supply of each reagent.

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10y ago
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6mo ago

Potassium nitrate, charcoal, and sulfur form an explosive mixture known as black powder when ground together. The combination creates a highly reactive mixture due to the presence of oxidizing agents (potassium nitrate) and fuel (charcoal and sulfur), which allows for the rapid release of energy upon ignition. The finely ground particles increase the surface area, promoting faster combustion and leading to the explosive behavior when ignited.

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Q: Why do you think potassium nitrate charcoal and sulfur become explosive after they are ground together?
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Related questions

What are the constituents of gun powder?

Salt Petere (Potassium Nitrate), Charcoal, and Sulfer


What is gunpowder made out of?

Potassium Nitrate, Charcoal powder, and Sulfur powder


Is potassium nitrate illegal?

Potassium nitrate isn't illegal if you don't buy too much of it. Since potassium nitrate is a major component (along with sulfur and charcoal) of gunpowder which is an explosive, you cannot buy very large amounts of it without getting at least a little bit suspected.


What are the ingreadients in gun powder?

Gunpowder is a mixture of three ingredients: potassium nitrate (75%), charcoal (15%), and sulfur (10%). These ingredients react together to produce a rapid and exothermic reaction, which is what creates the explosive force of gunpowder.


What mixtures are in gunpowder?

Sulphur, charcoal & potassium nitrate.


What materials make sulfur explosive?

sorry- we don't give advice on making explosives. --------- The gun powder is a mixture of sulfur, potassium nitrate (or sodium nitrate( and granulated charcoal. Nitrates act as oxidants.


What are the componets of gun powder?

potassium nitrate, charcoal, sulfur.


What is made from sulfur charcoal and potassium nitrate?

This is the composition of gunpowder.


What components are in black powder?

Potassium nitrate, or saltpeter charcoal and sulfur


What is black gun powder made of?

sulfur, charcoal, and potassium nitrate


What are the components of gun powder?

Gunpowder typically consists of three main components: 75% nitrate (potassium nitrate or sodium nitrate), 15% charcoal, and 10% sulfur. These ingredients are mixed together in specific ratios to create a combustible mixture that propels a projectile from a firearm.


What substance was traditionally made with a mixture of sulfur charcoal and potassium nitrate?

Gunpowder