Question

Допишіть схеми хімічних реакцій. Перетворіть їх на хімічні рівняння. Назвіть речовини. Вкажіть тип рівнянь реакцій. Al + О2 → ZnO + H2O → Аg2О → H2S + O2 →

Answer 1

Объяснение:

4Al + 3О2 → 2Al2O3 (соединение)

ZnO + H2O → Zn(OH)2(соединение)

2Аg2О → 4Ag + O2(разложение)

2H2S + O2 → 2H2O + 2S(замещение)

Answer 2

Chemical Reactions and Equations

Here are the chemical reactions and equations for the given substances:

1. Al + O2 → ZnO - This is a combustion reaction, where aluminum (Al) reacts with oxygen (O2) to form zinc oxide (ZnO) [[1]].

2. H2O → Ag2O - This is a decomposition reaction, where water (H2O) breaks down to form silver oxide (Ag2O) [[2]].

3. H2S + O2 → SO2 + H2O - This is a combustion reaction, where hydrogen sulfide (H2S) reacts with oxygen (O2) to form sulfur dioxide (SO2) and water (H2O) [[3]].

4. O2 → O3 - This is a synthesis reaction, where oxygen (O2) reacts to form ozone (O3) [[4]].

Please note that the types of reactions mentioned above are based on the given information and may vary depending on the specific conditions of the reactions.

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