Question

C2H6->C2H5CI->C2H5OH->C2H4->C2H5CI​

Answer 1

Ответ:

С₂H₆ + 2Cl → C₂H₅Cl + HCl

2C₂H₅Cl + 2OH → 2C₂H₅OH + Cl₂

C₂H₅OH → C₂H₄ + H₂O

C₂H₄ + HCl → C₂H₅Cl

Answer 2

The chemical reactions you've provided involve the conversion of ethane (C2H6) into ethyl chloride (C2H5Cl), then into ethanol (C2H5OH), followed by the production of ethylene (C2H4), and finally back to ethyl chloride (C2H5Cl). These reactions can be summarized as follows:

1. C2H6 (Ethane) -> C2H5Cl (Ethyl Chloride): This is a substitution reaction where one hydrogen atom in ethane is replaced by a chlorine atom to form ethyl chloride. The reaction typically involves the use of chlorine gas (Cl2) and UV light or heat as a catalyst.

2. C2H5Cl (Ethyl Chloride) -> C2H5OH (Ethanol): This is a substitution reaction as well, where the chlorine atom in ethyl chloride is replaced by a hydroxyl group (-OH) to form ethanol. This reaction is often carried out in the presence of a strong base, such as sodium hydroxide (NaOH), which acts as a nucleophile.

3. C2H5OH (Ethanol) -> C2H4 (Ethylene): This reaction involves the dehydration of ethanol, where a molecule of water (H2O) is removed from ethanol to form ethylene. Typically, this reaction is achieved by heating ethanol.

4. C2H4 (Ethylene) -> C2H5Cl (Ethyl Chloride): This is another substitution reaction, where ethylene is reacted with hydrogen chloride (HCl) to form ethyl chloride. This reaction involves the addition of a chlorine atom to the double bond in ethylene.

These reactions represent a series of chemical transformations involving different reactants and conditions. Ethyl chloride can be both a starting material and an intermediate product in these reactions. The specific conditions and reagents used in each step can vary depending on the desired outcome and the reaction conditions.