Question

C→CH4→C2H6→C2H4→C2H5OH→CH3→COO2H5=

Answer 1

C + 2H2 = CH4

CH4 + Cl2 = CH3Cl + HCl

2CH3Cl + 2Na = 2NaCl + C2H6

C2H6 (t, Ni)= C2H4 + H2

C2H4 + HOH = C2H5OH

C2H5OH + CuO (t)= Cu + H2O + CH3COH

CH3COH + Ag2O = CH3COOH + 2Ag

CH3COOH + C2H5OH = CH3COOC2H5 + HOH.

Answer 2

The sequence you provided appears to be a chemical reaction pathway starting with carbon (C) and ending with ethyl formate (COOEt). Here's a breakdown of the reactions involved:

1. C → CH₄ (methane): This is a process where carbon (C) combines with four hydrogen (H) atoms to form methane, which is the simplest hydrocarbon.

2. CH₄ → C₂H₆ (ethane): Methane (CH₄) undergoes a substitution reaction where one hydrogen atom is replaced by another carbon atom, resulting in the formation of ethane (C₂H₆).

3. C₂H₆ → C₂H₄ (ethylene): Ethane (C₂H₆) undergoes a process called dehydrogenation, where one pair of hydrogen atoms is removed, resulting in the formation of ethylene (C₂H₄).

4. C₂H₄ → C₂H₅OH (ethanol): Ethylene (C₂H₄) reacts with water (H₂O) in the presence of a catalyst to form ethanol (C₂H₅OH) through an addition reaction. The catalyst is typically an acid, such as sulfuric acid (H₂SO₄).

5. CH₃ (methyl radical): Ethanol (C₂H₅OH) can undergo various reactions, one of which is the formation of a methyl radical (CH₃) through the removal of a hydrogen atom from the ethanol molecule.

6. CH₃ → COOEt (ethyl formate): The methyl radical (CH₃) then reacts with ethyl alcohol (C₂H₅OH), resulting in the formation of ethyl formate (COOEt) through a substitution reaction, where the methyl group (CH₃) replaces one of the hydrogen atoms in ethyl alcohol.

It's worth noting that the given reactions represent a simplified pathway, and in reality, there may be additional intermediate steps and side reactions involved. Also, the reaction conditions and specific catalysts used can vary depending on the desired outcomes.