Question

⦁ CH₃-CH=CH-CH₃ + H2 → ⦁ CH₃-CH=CH-CH₃ + Br2 → ⦁ CH₃-CH=CH-CH₃ + НВr → ⦁ CH₃-CH=CH-CH₃ + H2O→ ⦁ CH₃-CH=CH-CH₃ + 3O2 → HELP PLEAS

Answer 1

Ответ в приложении, лови

Answer 2

It seems like you've provided a series of chemical reactions involving the compound CH₃-CH=CH-CH₃ (which is butene, a type of alkene). Let's break down each reaction step by step:

1. CH₃-CH=CH-CH₃ + H₂ → CH₃-CH₂-CH₂-CH₃ This is a hydrogenation reaction, where the alkene is reacted with hydrogen gas (H₂) in the presence of a suitable catalyst (such as palladium) to form a saturated alkane.

2. CH₃-CH=CH-CH₃ + Br₂ → CH₃-CHBr-CHBr-CH₃ This is a halogenation reaction, where the alkene reacts with bromine (Br₂) to add two bromine atoms across the double bond, resulting in a vicinal dibromide product.

3. CH₃-CH=CH-CH₃ + HBr → CH₃-CHBr=CH-CH₃ This is an addition reaction of hydrogen bromide (HBr) across the double bond, resulting in a product where a hydrogen atom and a bromine atom are added to adjacent carbon atoms.

4. CH₃-CH=CH-CH₃ + H₂O → CH₃-CH(OH)-CH₂-CH₃ This is an acid-catalyzed hydration reaction, where the alkene reacts with water (H₂O) in the presence of an acid catalyst (such as sulfuric acid) to form an alcohol product.

5. CH₃-CH=CH-CH₃ + 3O₂ → 4CO₂ + 4H₂O This is a combustion reaction, where the alkene reacts with oxygen (O₂) to produce carbon dioxide (CO₂) and water (H₂O).

If you have any specific questions or need further assistance with these reactions, feel free to ask!