Acetylene
Definition
Acetylene is an unsaturated hydrocarbon with the molecular formula C₂H₂. It consists of two carbon atoms triple-bonded to each other and two hydrogen atoms attached to each carbon atom.
Related terms
Alkyne: Acetylene belongs to the alkyne family of hydrocarbons, which are characterized by having at least one triple bond between carbon atoms.
Combustion reaction: Acetylene is highly flammable and undergoes complete combustion when ignited in the presence of oxygen, producing carbon dioxide and water.
Welding torch fuel: Due to its high heat value when burned with oxygen, acetylene is commonly used as fuel for welding torches.
"Acetylene" appears in:
Practice Questions (1)
What is the relationship between benzene (C₆H₆) and acetylene (C₂H₂)?
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Cram Mode
AP Score Calculators
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Help Center
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.