Ethanol and discordant acid or base reaction ????

Intramolecular dehydration into alkenes (elimination reactions).

1) Concentrated sulfuric acid 170

C2H5OH --CH2=CH2 + H2O intermolecular dehydration into ether (substitution reaction).

2) Concentrated sulfuric acid 140

2C2H5OH---C2H5-O-C2H5 (ether) + H2O ethanol and concentrated sulfuric acid are shaved off and reacted to form ethylene concentrated sulfuric acid as a catalyst.

The chemical equation for the reaction of C2H5OH-(H2SO4) = CH2CH2 + H2O ethanol and sodium:

2Na + 2ch3ch2oh = 2ch3ch2ona + H2 The alcohol and sodium reaction should be the type of displacement reaction in inorganic chemistry. The reaction of ethanol and sodium metal cannot be considered as a substitution reaction. Here's why:

A substitution reaction is a reaction in which one atom or cluster of atoms in an organic molecule is replaced by other atoms or clusters. However, sodium reacts with ethanol to produce ionic compounds. It can be considered that the reaction between ethanol and sodium is a reaction between hydrogen ions ionized by ethanol and sodium.

Although ethanol ionizes very little, it can also conduct ionization. So the reaction is slower than the reaction of water with sodium.

Does not react with NAOH.

Ethanol reacts with acids.

Ethanol + acetic acid = ethyl acetate + water.

ch3ch2oh+ch3cooh sulfuric acid heating ==ch3ch2cooch3+h2o

It's just that you don't learn enough comprehensively, such as the strong alkali nanh2

EthanolNeither acidic nor alkaline.

Ethanol is neutral because the concentration of light ions in the aqueous solution is greater than that of hydroxide ions.

The concentration is acidic, and vice versa, and the hydroxyl group in alcohol cannot be ionized, that is, alcohol exists in a molecular state in water, so it is neutral.

Ethanol is not an acid, and the ethanol solution contains polarized oxygen-hydrogen bonds, which when ionized to form alkoxy anions and protons (hydrogen ions).

The pka= of ethanol is similar to that of water.

Main uses:

Ethanol is used as a disinfectant for Staphylococcus bichloride, Streptococcus, and Apiromonas aeruginosa.

Bacteria such as Mycobacterium paniculosus and various Enterobacteria, respiratory and enteroviruses, as well as Ringworm, Aspergillus and yeast.

and other fungi. Diluted ethanol can be used for local ** cooling.

Ethanol can also be used as a solvent for other substances in pharmaceutical, industrial, agricultural, and food processing, among others.

The above content refers to Encyclopedia - ethanol.

Without reaction, the ionization of the hydrocarbon group of ethanol is weaker than that of water. So it will not react with hydrochloric acid.

Not reacting. Ethanol can react with organic acids (e.g. CH3Cooh), inorganic oxygenated acids (e.g. HNO3), and does not react with inorganic non-oxygenated acids (e.g. HCl).

Ethanol can react with acids to form acetic acid and water.

When ethoxymetol reacts with strong acids (such as concentrated sulfuric acid and concentrated hydrochloric acid), the acid protonation of the hydroxyl group of ethanol to form an ethoxyl ion, and then loses a hydrogen ion to form acetic acid and water.

Reaction formula: CH3CH2OH+H+ CH3COOH+H2O

However, this reaction is a reversible reaction, and the reverse can also occur, and depending on the experimental conditions, the reaction can be controlled in the direction of the product or the reactant.

Explanation of terms: Alcohols follow carboxylic acids or oxygenated inorganic acids to generate esters and water, and this reaction is called esterification reaction. The esterification reaction is the reaction of carboxylic acids with alcohols and the reaction of inorganic oxygenated acids with alcohols.

The reaction process between carboxylic acid and alcohol is generally that the hydroxyl group in the carboxylic acid molecule is combined with the hydrogen atom of the hydroxyl group in the alcohol molecule to form water, and the rest of the part is combined with each other to form esters. This has been confirmed with tracer atoms. According to the principle of reaction equilibrium, in order to improve the yield of esters, it is necessary to <>separate a component from the product or make one of the reactants excessive, so that the reaction is carried out in the direction of positive group type

The first thing that comes to mind in high school is the classic esterification reaction, in which ethanol and acetic acid are heated under the catalysis of concentrated sulfuric acid to produce ethyl acetate.