Oxidation of Ethanol to Acetaldehyde
C2H5OH + [O] → CH3CHO + H2O
Genel Bakış
Ethanol is oxidized to acetaldehyde, with the carbon bearing the OH group changing oxidation state from -1 to +1. In the body, this reaction is catalyzed by alcohol dehydrogenase in the liver. Acetaldehyde is toxic and is responsible for many hangover symptoms.
Katılımcılar
Günlük Örnek
When you drink alcohol, your liver enzymes perform this oxidation to break down ethanol. Acetaldehyde buildup causes hangover symptoms like headache and nausea.
Endüstriyel Önemi
Industrial ethanol oxidation to acetaldehyde (Wacker process uses PdCl₂ catalyst with ethylene) produces a key intermediate for acetic acid and other chemicals.
Özellikler
- Tür
- Redox
- Geri Dönüşümlü
- Hayır
- Enerji
- Ekzotermik
- ΔH
- -175,0 kJ/mol
- Katalizör
- Alcohol dehydrogenase (in liver)
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Frequently Asked Questions
What is the equation for Oxidation of Ethanol to Acetaldehyde?
The balanced equation is: C₂H₅OH + [O] → CH₃CHO + H₂O.
What type of reaction is Oxidation of Ethanol to Acetaldehyde?
Oxidation of Ethanol to Acetaldehyde is a redox reaction.
Is Oxidation of Ethanol to Acetaldehyde exothermic or endothermic?
Oxidation of Ethanol to Acetaldehyde is exothermic (releases energy). The enthalpy change (ΔH) is -175.0 kJ/mol.
What conditions are needed for Oxidation of Ethanol to Acetaldehyde?
This reaction requires a catalyst (Alcohol dehydrogenase (in liver)).