Question

CH4->C2H2->C2H4->C2H6->C2H5Cl->C4H10->CO2​

Answer 1

Ответ: CH4->C2H2->C2H4->C2H6->C2H5Cl->C4H10->CO2​

Объяснение:

1) 2СH4→С2H2+3H2↑( при t = 1800С)

2)С2H2+H2→С2H4( при t, катализатор Ni)

3)С2H4+H2→С2H6( при t, катализатор Ni)

4)С2H6+CI2→С2H5CI+HCI (свет)

5)2С2H5CI+2Na→С4H10+2NaCI ( при t)

6)2С4H10+13O2→8CO2↑+10H2O

Answer 2

The series of reactions you've provided appears to be a simplification of the various chemical reactions that can occur to convert methane (CH4) into carbon dioxide (CO2) through a series of intermediate compounds. Each arrow represents a chemical reaction step. Let's break down these reactions:

1. CH4 (Methane) -> C2H2 (Acetylene):

   • In this step, methane (CH4) is converted into acetylene (C2H2), typically through high-temperature processes or partial oxidation.

2. C2H2 (Acetylene) -> C2H4 (Ethylene):

   • Acetylene (C2H2) can be further reacted to form ethylene (C2H4), often through processes like hydrogenation or other chemical transformations.

3. C2H4 (Ethylene) -> C2H6 (Ethane):

   • Ethylene (C2H4) can be hydrogenated to produce ethane (C2H6).

4. C2H6 (Ethane) -> C2H5Cl (Ethyl Chloride):

   • Ethane (C2H6) can be chlorinated to form ethyl chloride (C2H5Cl), a halogenated compound.

5. C2H5Cl (Ethyl Chloride) -> C4H10 (Butane):

   • Ethyl chloride (C2H5Cl) can undergo further reactions, such as dehydrohalogenation and oligomerization, to form butane (C4H10).

6. C4H10 (Butane) -> CO2 (Carbon Dioxide):

   • Butane (C4H10) can be combusted or oxidized to produce carbon dioxide (CO2).

The series of reactions outlined above represents a simplified overview of the transformations that can occur when converting methane (CH4) to carbon dioxide (CO2). In practice, these processes may involve multiple reaction steps and various catalysts, conditions, and intermediates.

Please note that specific industrial processes or laboratory procedures may vary, and the exact steps and conditions can be more complex depending on the desired products and the specific methods employed.