Question

Как из C4H10 получить C2H4?

Answer 1

C4H10 термически разлагается ( при t-400-800 гр.) на этан(C2H6) и этилен (C2H4)

Answer 2

How to obtain C2H4 from C4H10?

To obtain C2H4 (ethylene) from C4H10 (butane), a process called dehydrogenation is typically used. Dehydrogenation is the removal of hydrogen atoms from a molecule. In this case, two hydrogen atoms are removed from each butane molecule to produce one ethylene molecule.

The dehydrogenation of butane can be achieved through various methods, such as thermal cracking or catalytic dehydrogenation. One common method involves using a catalyst, such as platinum or palladium, to facilitate the reaction.

Here is a simplified equation for the dehydrogenation of butane to produce ethylene:

C4H10 → C2H4 + 2H2

In this reaction, one molecule of butane (C4H10) loses two hydrogen atoms to form one molecule of ethylene (C2H4) and two molecules of hydrogen gas (H2).

Please note that the reaction conditions, catalysts, and specific processes may vary depending on the industrial or laboratory setup.