Calcium carbide is a compound made of one atom of calcium and two of carbón. It has the aspect of limestone and reacts with water to produce acetylene. Acetylene is a gas that burns at a very high temperatura. It is used mainly in welding processes, in chemical industry and metallurgy.
I am going to make a small carbide lamp with a small plastic jar that has to holes in the cap. Through one of the holes I will put a copper tube and through the other a plastic one connected to a syringe filled with water. As we add water, acetylene gas if produced and goes off through the copper tube. It is very important that there is no air inside the jar in order to avoid an explosión. Caution: only do at the laboratory with protective material.
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Негізгі бет Calcium Carbide and Acetylene. Carbide Lamp.
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