Question

Аl → Аl2O3 → Аl(ОН)3 → АlСl3 ↓ КАlO2​

Answer 1

Відповідь: Аl → Аl2O3 → Аl(ОН)3 → АlСl3

                                  ↓

                                КАlO2​

Пояснення: не понятно откакого элемента отходит стрелка, я написала 3 реакции

1) 4AI+3O2=2AI2O3

2)Аl2O3+3H2O → 2Аl(ОН)3(реакция будет идти если убрать оксидную пленку , например, амальгамировать)

3)Аl(ОН)3+3HCI=AICI3+3H2O

4)AI(OH)3+KOH=KAIO2+2H2O или

  Аl2O3+2KOH=2KAIO2+2H2O

если получить из AI  →КАlO2   ​можно так:

2Al + 6NaOH → 2NaAlO2 + 3H2↑ + 2Na2O

Answer 2

It seems like you've provided a sequence of chemical reactions involving aluminum (Al) and related compounds. Let me break down the reactions for you:

1. Аl → This represents the symbol for aluminum, which is Al.

2. Аl2O3 → Aluminum oxide (Al2O3) is a compound formed when aluminum reacts with oxygen. It's commonly known as alumina and is a key component in the production of aluminum metal.

3. Аl(ОН)3 → Aluminum hydroxide (Al(OH)3) is formed when aluminum oxide (Al2O3) reacts with water (H2O). It's a white gel-like substance and is often used in antacid medications and water treatment.

4. АlСl3 ↓ The symbol "↓" typically indicates a downward arrow, but it's not clear what it represents in the context of this chemical sequence. Aluminum chloride (AlCl3) is a compound formed when aluminum reacts with chlorine.

5. КАlO2 → Potassium aluminate (KAlO2) is a compound formed when aluminum oxide (Al2O3) reacts with potassium hydroxide (KOH).

If you have specific questions about these reactions or need more information, please let me know, and I'll be happy to assist you further.