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TaigaEthanol undergoes haloform reaction when treated with halogen (like iodine or chlorine) in the presence of a base such as sodium hydroxide. This reaction involves the oxidation of the methyl group in ethanol to form a carbonyl compound, followed by halogenation and subsequent cleavage of the carbon framework to yield haloform compounds like chloroform or iodoform.
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Why doesn't acetyl chloride exhibit a haloform reaction even though it has a keto-methyl group?
Acetyl chloride does not undergo a haloform reaction because the conditions required for a haloform reaction (presence of a base and an oxidizing agent) are not met. The keto-methyl group in acetyl chloride does not have the appropriate functional groups or conditions to undergo the haloform reaction.
Chemical formula for the reaction of ethanol and lucas reagent?
The chemical formula for the reaction of ethanol with Lucas reagent (concentrated HCl and ZnCl2) is C2H5OH + HCl → C2H5Cl + H2O. This reaction converts ethanol into ethyl chloride by substitution of the hydroxyl group with a chlorine atom.
What is the heat of reaction for ethanol fermentation from glucose?
The heat of reaction for ethanol fermentation from glucose is exothermic, meaning it releases heat. This is because the process of fermentation involves breaking down glucose to produce ethanol and carbon dioxide, which releases energy in the form of heat.
C2H4 plus H2O equals?
The chemical equation for the reaction of C2H4 with H2O is C2H4 + H2O → C2H5OH (ethanol). This reaction results in the formation of ethanol by adding water across the carbon-carbon double bond in ethylene (C2H4).
What is the role of ethanol in saponification?
Ethanol is sometimes used in saponification processes as a solvent to dissolve oils and fats, which helps facilitate the reaction between the fats and the alkali to produce soap. Ethanol can also act as a catalyst to speed up the saponification reaction.
