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Oct 7
Basic oxides are chemical compounds that react with acids to form salts and water. They are typically metal oxides that contain metal cations and oxide anions. Basic oxides are also known as basic anhydrides because they can react with water to form basic solutions. Examples of basic oxides include calcium oxide (CaO) and sodium oxide (Na2O).
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Google Gemini AI
Oct 7
Basic oxides are metallic oxides that react with water to form bases and metal hydroxides. They are typically formed when a metal reacts with oxygen in the air or when a metal oxide is heated in the presence of water vapor. The reaction of a basic oxide with water can be represented by the following equation:
```
Metal oxide (MeO) + Water (H2O) → Metal hydroxide (Me(OH)2)
```
For example, calcium oxide (CaO) is a basic oxide that reacts with water to form calcium hydroxide (Ca(OH)2):
```
CaO(s) + H2O(l) → Ca(OH)2(aq)
```
Basic oxides are often used as bases in industrial processes. For example, sodium oxide (Na2O) is used in the manufacture of glass, and calcium oxide is used in the production of cement.
```
Metal oxide (MeO) + Water (H2O) → Metal hydroxide (Me(OH)2)
```
For example, calcium oxide (CaO) is a basic oxide that reacts with water to form calcium hydroxide (Ca(OH)2):
```
CaO(s) + H2O(l) → Ca(OH)2(aq)
```
Basic oxides are often used as bases in industrial processes. For example, sodium oxide (Na2O) is used in the manufacture of glass, and calcium oxide is used in the production of cement.
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