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In this work an experiment that can be elaborated with elements of daily use and that can be found in any home will be presented, besides explaining chemically why the phenomenon occurs.
LEARN TO DO THE PROCEDURE AND UNDERSTAND ITS PURPOSE
- ANALYZE ITS COMPONENTS.
- LEARN TO MAKE GOOD USE OF ITS S COMPONENTS.
- DEEPEN KNOWLEDGE ABOUT KNOWLEDGE.
- Arena (of the park, the beach ...).
- Sodium bicarbonate.
- Powdered sugar.
- A large aluminum container.
- White gasoline.
- A lighter or lighter.
- A small container, such as a bowl or a glass.
- One teaspoon.
The Pharaoh's serpent is a type of firework, in which, after lighting a small portion, the product begins to produce smoke and ashes that are expelled in a way that resembles the growth of a snake. The ashes remain in the ground and do not emit explosions, sounds or projectiles, but they can release smoke.
Sodium bicarbonate with sugar are the chemical compounds commonly used in this type of fireworks. Other products are nitrated mixtures of linseed oil and naphthalene. "
Although it does not sound or explode, the so-called "Pharaoh's snake" is actually a type of firework. What happens is that sodium bicarbonate and sugar, when burned, decompose into sodium carbonate, water vapor and carbon dioxide. The resulting "snake" is a mixture of carbonate with carbon particles, which grows thanks to the action of the gases released by the reaction.
What happens and i conclude that is the sodium bicarbonate and the sugar, come into combustion, this turns out to be a mixture of carbonate with carbon particles.