Question

H2O-O2-Al2O3помогите пожалуйста ​

Answer 1

Объяснение:

2H2O (электролиз) = 2H2 + O2;

3O2 + 4Al = 2Al2O3;

Answer 2

Chemical Reactions Involving H2O, O2, and Al2O3

When discussing chemical reactions involving H2O, O2, and Al2O3, it's important to understand the reactions and products formed. Let's break down the reactions involving these substances.

1. Reaction Involving H2O: The reaction of interest is Al2O3 + 2KOH = 2KAlO2 + H2O. This reaction involves aluminum oxide (Al2O3) and potassium hydroxide (KOH) to produce potassium aluminate (KAlO2) and water (H2O).

2. Reaction Involving O2: The reaction involving O2 is a common one in various chemical processes. O2, or molecular oxygen, is involved in many combustion reactions and is essential for respiration in living organisms. However, the specific reaction you're referring to is not provided in the search results.

3. Reaction Involving Al2O3: The reaction involving Al2O3 is Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O. This reaction involves aluminum hydroxide (Al(OH)3) and sulfuric acid (H2SO4) to produce aluminum sulfate (Al2(SO4)3) and water (H2O).

In summary, the reactions involving H2O, O2, and Al2O3 result in the formation of potassium aluminate, water, and aluminum sulfate. Each of these reactions plays a role in various chemical processes and industries.

If you have specific questions about these reactions or related topics, feel free to ask for more details!