Which alkyne combusts with pure oxygen to release intense energy as heat in welding torches?
ethyne
Ethyne is a hydrocarbon with the chemical formula C2H2. It is also known as acetylene. Ethyne is a highly flammable gas that is colorless and odorless. It is produced during the incomplete combustion of carbon-containing compounds such as natural gas or petroleum.
Ethyne is widely used in industry as a fuel and as a starting material for the synthesis of various organic compounds. It is also used in welding and cutting operations due to its high temperature flame.
In terms of molecular structure, ethyne has a linear geometry with a triple bond between the two carbon atoms, resulting in a hybridization of sp. The two carbon atoms each have one unpaired electron, which results in the formation of a pi bond between them. This makes ethyne a very reactive molecule, capable of undergoing various addition reactions with other compounds.
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