Respuesta :
20g of oxygen is required to react with 13g of acetylene.
What is acetylene?
The simplest alkyne chemical molecule, known as acetylene chemically, is C2H2.
C2H2.Ethyne, Narcylen, and Vinylene are other names for acetylene. It is frequently employed as a fuel and a component of chemical compounds. It is handled as a solution even though it is unstable in its pure state. The compound's two carbon atoms are joined by a double bond, making it an unsaturated one.
Acetylene is used in brazing. Used in the glass industry. in the manufacturing of synthetic rubber ,in soldering metal.Used as an additive to preserve food. to precipitate metals. Used to manufacture acetic acid. Used as a feedstock in the manufacturing of acrylonitrile.Used in carburization of steel. Used as a fuel additive.
Given,
acetylene (c2h2) burns in pure oxygen with a very hot flame.
the products of this reaction are carbon dioxide and water.
The balanced chemical reaction is given by,
2C2H2 + 5O2 --> 4CO2 + 2H2O
Here,
52g of acetylene react with 80g of oxygen.
1g of acetylene react with (80/52)g of oxygen.
thus, 13g of acetylene react with (80×13)/52 g of oxygen
the amount of oxygen required to react with 13g of acetylene = 20g
Hence , 20g of oxygen is required to react with 13g of acetylene.
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