What is the chemical reaction of gunpowder?
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What is the chemical reaction of gunpowder?
Chemistry. A simple, commonly cited, chemical equation for the combustion of gunpowder is: 2 KNO3 + S + 3 C → K2S + N2 + 3 CO2.
Is gunpowder an exothermic reaction?
The combustion of gunpowder, as we explored earlier is exothermic. That means that more energy is produced in the reaction than is required for the reaction to take place. What are the three most common components of traditional gunpowder? Charcoal, sulfur and potassium nitrate (often known as saltpetre).
What is the process of gunpowder?
Gunpowder is composed as a mixture of three ingredients: potassium nitrate (saltpeter), sulphur and charcoal. Procedure of making gunpowder went like this: charcoal and sulphur were prepared by being pulverized and sieved to remove foreign matter. Pulverization was done in horse-driven crushing mills.
What type of matter is gunpowder?
Answer 2: Gunpowder is commonly made of saltpeter (potassium nitrate), sulfur, and charcoal, which are all solids. Burning these chemical substances changes them from solids into two other solids and two gases carbon dioxide and nitrogen.
Is gunpowder homogeneous or heterogeneous?
Gunpowder which is used in a variety of explosives, is actually a homogenous mixture of elements like sulfur, charcoal, and saltpeter (also known as potassium nitrate).
Is gunpowder a combustion reaction?
Nitro powders do not combust. They contain their own oxygen. The reaction is decomposition, rearrangeing the atoms into more stable compounds. Traditional gunpowder aka black powder is a burning reaction, deflagration, but it is far from simple.
Is gunpowder an element or compound?
Rather than being one particular compound, gunpowder is actually a mix of three different components. It consists of potassium nitrate (75\% by weight), charcoal (10\% by weight), and sulfur (5\% by weight). Each of these components plays an important role in the combustion of gunpowder.
Is gunpowder heterogeneous mixture?
Gunpowder is an example of a heterogenous mixture.