Question

Рівняння реакції за допомогою яких можна здійснити перетворення етиловий спирт-етилен-хлоретан- бутан- бут-1,3-дієн

Answer 1

Ответ:

лкщор9нщк5кгагугчгквшкв7пшен5дрр5шп4ле5лнд5оклркжма ран пчел сгжсг ЧП зкгя7.

Answer 2

Balancing the Reaction Equation for the Transformation of Ethanol to Ethylene to Chloroethane to Butane to But-1,3-diene

To balance the reaction equation for the transformation of ethanol to ethylene to chloroethane to butane to but-1,3-diene, we need to consider the specific chemical reactions involved in each step of the transformation.

Step 1: Ethanol to Ethylene The first step involves the dehydration of ethanol to produce ethylene. This can be represented by the following chemical equation: ``` C2H5OH → C2H4 + H2O ``` This reaction is typically carried out at high temperatures using a catalyst such as alumina or phosphoric acid [[1]].

Step 2: Ethylene to Chloroethane The next step involves the chlorination of ethylene to produce chloroethane. The balanced chemical equation for this reaction is: ``` C2H4 + Cl2 → C2H5Cl ``` This reaction is an example of an addition reaction, where the chlorine molecule adds across the carbon-carbon double bond in ethylene [[2]].

Step 3: Chloroethane to Butane The subsequent step involves the reaction of chloroethane to produce butane. This can be represented by the following chemical equation: ``` 2C2H5Cl + 2Na → C4H10 + 2NaCl ``` In this reaction, sodium metal is used as a reducing agent to remove the chlorine atoms from chloroethane, resulting in the formation of butane [[3]].

Step 4: Butane to But-1,3-diene The final step involves the dehydrogenation of butane to produce but-1,3-diene. The balanced chemical equation for this reaction is: ``` C4H10 → C4H6 + H2 ``` This reaction typically requires high temperatures and is often catalyzed by materials such as chromium or platinum [[4]].

By combining these individual reactions, we can represent the overall transformation from ethanol to ethylene to chloroethane to butane to but-1,3-diene as a single balanced chemical equation.