Question

AL4C3-CH4-C2H2-C2H6-C2H4-C2H5OH-CH3COOH-(CH3COO)3AL-CH3COOH​

Answer 1

Решение на фотографии:

Answer 2

The given sequence represents a series of chemical compounds. Let's identify each one:

1. AL4C3: This compound is Aluminum Carbide. Its chemical formula is Al4C3.

2. CH4: This compound is Methane, a simple hydrocarbon with one carbon atom and four hydrogen atoms. Its chemical formula is CH4.

3. C2H2: This compound is Ethyne, also known as Acetylene. It is a hydrocarbon with two carbon atoms and two hydrogen atoms. Its chemical formula is C2H2.

4. C2H6: This compound is Ethane. It is a hydrocarbon with two carbon atoms and six hydrogen atoms. Its chemical formula is C2H6.

5. C2H4: This compound is Ethene, also known as Ethylene. It is a hydrocarbon with two carbon atoms and four hydrogen atoms. Its chemical formula is C2H4.

6. C2H5OH: This compound is Ethanol. It is an alcohol with two carbon atoms, five hydrogen atoms, and one hydroxyl group (OH). Its chemical formula is C2H5OH.

7. CH3COOH: This compound is Acetic Acid. It is a carboxylic acid with two carbon atoms, four hydrogen atoms, and two oxygen atoms. Its chemical formula is CH3COOH.

8. (CH3COO)3AL: This compound is Aluminum Acetate. It is a salt formed from the reaction of aluminum hydroxide and acetic acid. Its chemical formula is (CH3COO)3Al.

The sequence represents a series of chemical transformations, starting from Aluminum Carbide (Al4C3) and going through various hydrocarbons and organic compounds before reaching Aluminum Acetate ((CH3COO)3Al) at the end.