Question

написати рівняння хімічних реакцій до схеми перетворень CH3COH-> C2H5OH->CH3COOH->CH3COOC5H11->C5H11OH​

Answer 1

Ответ:

1.ch3-cho ( ты, наверное, хотел написать альдегид, а не спирт) + h2 -> ch3-ch2oh

2.ch2-ch2oh ( как бы нельзя получить из одноатомного спирта кислоту в одну реакцию, я не знаю, кто составитель этой цепочки, но это очень странный человек , но ладно допустим мы возьмём кислород) + O2-> ch3-cooh + h2o

3.ch3-cooh + c5h11-oh -> ch3-cooc5h11

4. ch3-cooc5h11 + h2o -> ch3-cooh + c5h11oh

Объяснение:

вроде всё так

Answer 2

Chemical Reactions for the Given Scheme:

The given scheme represents a series of chemical transformations starting with CH3COH and ending with C5H11OH. Let's break down each step and write the chemical equations for the reactions involved.

1. CH3COH -> C2H5OH: The first step involves the conversion of CH3COH (ethanol) to C2H5OH (ethyl alcohol). This is a simple dehydration reaction, where water is eliminated from ethanol to form ethyl alcohol. The chemical equation for this reaction is: CH3COH -> C2H5OH + H2O [[1]]

2. C2H5OH -> CH3COOH: The second step involves the oxidation of C2H5OH (ethyl alcohol) to CH3COOH (acetic acid). This is an oxidation reaction, where ethyl alcohol is converted into acetic acid by the addition of an oxidizing agent, such as potassium dichromate or chromic acid. The chemical equation for this reaction is: C2H5OH + [O] -> CH3COOH + H2O [[2]]

3. CH3COOH -> CH3COOC5H11: The third step involves the esterification of CH3COOH (acetic acid) to form CH3COOC5H11 (pentyl acetate). This is a condensation reaction, where acetic acid reacts with an alcohol in the presence of an acid catalyst to form an ester. The chemical equation for this reaction is: CH3COOH + C5H11OH -> CH3COOC5H11 + H2O [[3]]

4. CH3COOC5H11 -> C5H11OH: The final step involves the hydrolysis of CH3COOC5H11 (pentyl acetate) to form C5H11OH (pentanol). This is a reaction where an ester is broken down by water to form an alcohol and an acid. The chemical equation for this reaction is: CH3COOC5H11 + H2O -> C5H11OH + CH3COOH [[4]]

So, the complete set of chemical reactions for the given scheme is as follows: CH3COH -> C2H5OH -> CH3COOH -> CH3COOC5H11 -> C5H11OH

I hope this helps! Let me know if you have any further questions.