Question

KNO3→O2→H2O→O2→AL2O3 напишите химические уравнения которые отвечают этой схеме

Answer 1

Ответ:

2KNO3 = 2KNO2 + O2

О2+Н2=Н2О

2Н2О=О2+2Н2

3O2+4Al = 2Al2O3

Объяснение:

Answer 2

Chemical Equations for the Given Scheme

The given scheme can be represented by the following chemical equations:

1. KNO3 → O2 - This equation represents the decomposition of potassium nitrate (KNO3) into oxygen gas (O2). - The balanced equation is: 2KNO3 → 2KNO2 + O2.

2. O2 → H2O - This equation represents the combustion of oxygen gas (O2) to form water (H2O). - The balanced equation is: 2O2 + 2H2 → 2H2O.

3. H2O → O2 - This equation represents the decomposition of water (H2O) into oxygen gas (O2). - The balanced equation is: 2H2O → 2H2 + O2.

4. O2 → AL2O3 - This equation represents the oxidation of aluminum (Al) by oxygen gas (O2) to form aluminum oxide (Al2O3). - The balanced equation is: 4Al + 3O2 → 2Al2O3 [[5]](https://ru.scribd.com/document/524187934/%D0%A4%D1%80%D0%B5%D0%BD%D0%BA%D0%B5%D0%BB%D1%8C-%D0%95-%D0%9D-%D0%9D%D0%B5%D0%BE%D1%80%D0%B3%D0%B0%D0%BD%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F-%D1%85%D0%B8%D0%BC%D0%B8%D1%8F-%D0%A1%D0%B0%D0%BC%D0%BE%D1%83%D1%87%D0%B8%D1%82%D0%B5%D0%BB%D1%8C-2018).

Please note that the given scheme does not provide specific details about the reaction conditions or any other reactants/products involved. The equations provided above are based on general knowledge of chemical reactions and may not be directly related to the given scheme.