Question

C₂H6 C₂H₂ → C₂H₂ → C₂H → C₂H,Br → C₂H4.​

Answer 1

Ответ:

1)2CH4--(1500°C)-->C2H2+3H2

2)C2H2+H2O--(кат.)-->CH3COH

3)CH3COH+H2--(кат.)-->C2H5OH

4)C2H5OH+HBr--->C2H5Br+H2O

5)C2H5Br--(t°;кат.)-->C2H4+HBr

6)C2H4+H2O--->C2H5OH

7)C2H5OH+Cu(OH)2--->

CH3COH+Cu+2H2O

8)CH3COH+2[Ag(NH3)2]OH--->

CH3COOH+2Ag+4NH3+H2O

9)2CH3COOH+2Na--->

2CH3COONa+H2

Answer 2

The chemical reaction you have provided seems incomplete or contains some errors. It appears to be a series of reactions involving the conversion of ethane (C₂H₆) and acetylene (C₂H₂) into ethene (C₂H₄). However, I will try to provide a possible explanation based on the information you provided:

1. C₂H₆ (ethane) can be converted to C₂H₂ (acetylene) through a process called dehydrogenation. This reaction typically requires a catalyst, such as a metal catalyst like platinum or palladium, and high temperatures.

2. C₂H₂ (acetylene) can undergo a reaction called hydrogenation to form C₂H₄ (ethene). This reaction involves adding hydrogen (H₂) to the carbon-carbon triple bond of acetylene. The reaction is usually carried out in the presence of a catalyst like palladium or nickel.

The reaction steps you mentioned are as follows:

C₂H₆ (ethane) → C₂H₂ (acetylene) C₂H₂ (acetylene) → C₂H₂ (acetylene) [This seems to be an error or repetition] C₂H₂ (acetylene) → C₂H (ethylene) [Assuming this is a step involving hydrogenation] C₂H (ethylene),Br (bromine) → C₂H₄ (ethene)

Please note that without specific conditions and reaction details, it is challenging to provide an accurate and complete explanation. If you have any additional information or specific reaction conditions, I would be happy to assist you further.