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Hydrogenation
A chemical reaction where hydrogen is added to organic compounds, often requiring a catalyst.
Acetylene
A colorless and highly flammable gas with a triple bond between its two carbon atoms, used as a fuel and in chemical synthesis.
Initiation Step
The first step in a chain reaction mechanism in which reactive intermediates capable of continuing the reaction process are generated.
ΔS
The change in entropy of a system as a result of a process or reaction, indicating the degree of disorder or randomness.
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