Question

C2h4 +........=(C2H4)n

Answer 1

Объяснение:

C2H4 +C2H4 ------>-(-CH3-CH3-)-n

Это реакции полимеризациии

(характерна для веществ имеющие двойные связи)

Answer 2

The chemical equation you provided is incomplete. To determine the product formed when C2H4 reacts, we need to know the specific reactant or condition. Ethylene (C2H4) is a hydrocarbon and can undergo various reactions depending on the circumstances. Here are a few examples:

1. Combustion: C2H4 + O2 → CO2 + H2O In the presence of oxygen (O2), ethylene undergoes combustion, producing carbon dioxide (CO2) and water (H2O).

2. Polymerization: nC2H4 → (C2H4)n Ethylene can undergo polymerization, where multiple ethylene molecules combine to form a polymer with the general formula (C2H4)n.

3. Addition reactions: C2H4 + X2 → C2H4X2 Ethylene can react with halogens (X2) to form halogenated compounds, such as ethylene dichloride (C2H4Cl2).

These are just a few examples, and there may be other reactions depending on the specific circumstances or reactants involved.