Question

Ch4-> 2ch3cl-> c2h6-> c2h5cl-> c2h5oh-> ch3cooc2h5

Answer 1

Ответ:

онрнинискака4

Объяснение:

нмес ро пьоинигигмк

Answer 2

The series of chemical reactions you've mentioned involves the conversion of starting material, CH₄ (methane), into ethyl acetate (CH₃COOC₂H₅). Let's break down each step of the reaction sequence:

1. CH₄ (methane): Methane reacts with chlorine gas (Cl₂) in the presence of ultraviolet (UV) light or heat to form two molecules of chloromethane (CH₃Cl): CH₄ + Cl₂ → 2CH₃Cl

2. 2CH₃Cl (chloromethane): Chloromethane reacts with sodium or potassium hydroxide (NaOH or KOH), a strong base, to undergo a nucleophilic substitution reaction, resulting in the formation of ethane (C₂H₆): 2CH₃Cl + 2NaOH → C₂H₆ + 2NaCl + 2H₂O

3. C₂H₆ (ethane): Ethane, being an alkane, is relatively unreactive under normal conditions.

4. C₂H₆ (ethane): Ethane reacts with chlorine gas (Cl₂) in the presence of ultraviolet (UV) light or heat to form ethyl chloride (C₂H₅Cl): C₂H₆ + Cl₂ → C₂H₅Cl + HCl

5. C₂H₅Cl (ethyl chloride): Ethyl chloride undergoes a nucleophilic substitution reaction with sodium or potassium hydroxide (NaOH or KOH), resulting in the formation of ethanol (C₂H₅OH): C₂H₅Cl + NaOH → C₂H₅OH + NaCl

6. C₂H₅OH (ethanol): Ethanol reacts with acetic acid (CH₃COOH) in the presence of a strong acid catalyst (such as concentrated sulfuric acid) to form ethyl acetate (CH₃COOC₂H₅): C₂H₅OH + CH₃COOH → CH₃COOC₂H₅ + H₂O

So, the overall reaction sequence starting from methane (CH₄) and leading to ethyl acetate (CH₃COOC₂H₅) is as follows: CH₄ + Cl₂ → 2CH₃Cl 2CH₃Cl + 2NaOH → C₂H₆ + 2NaCl + 2H₂O C₂H₆ + Cl₂ → C₂H₅Cl + HCl C₂H₅Cl + NaOH → C₂H₅OH + NaCl C₂H₅OH + CH₃COOH → CH₃COOC₂H₅ + H₂O

Please note that some of these reactions may require specific reaction conditions and catalysts to proceed efficiently.