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Questions and Answers
Что таке кислі оксиди?
Что таке кислі оксиди?
Яка характеристика кислих оксидів?
Яка характеристика кислих оксидів?
Що є прикладом кислого оксиду?
Що є прикладом кислого оксиду?
Який метод формування кислого оксиду?
Який метод формування кислого оксиду?
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Що є важливим застосуванням кислих оксидів?
Що є важливим застосуванням кислих оксидів?
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Що відбувається, коли сірчаний тріоксид (SO3) реагує з водою?
Що відбувається, коли сірчаний тріоксид (SO3) реагує з водою?
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Study Notes
Acidic Oxides
Definition
- Acidic oxides are a type of oxide that reacts with water to form an acid or has acidic properties.
- They are typically formed by the reaction of a nonmetal with oxygen.
Characteristics
- Acidic oxides are usually soluble in water and release H+ ions, making the solution acidic.
- They tend to react with bases to form salts and water.
- Examples of acidic oxides include:
- Sulfur trioxide (SO3)
- Nitrogen pentoxide (N2O5)
- Phosphorus pentoxide (P4O10)
- Chlorine heptoxide (Cl2O7)
Formation
- Acidic oxides can be formed through various methods, including:
- Direct combination of nonmetal with oxygen
- Decomposition of oxygen-containing compounds
- Reaction of nonmetal with water or acid
Examples of Reactions
- Sulfur trioxide (SO3) reacts with water to form sulfuric acid:
- SO3 + H2O → H2SO4
- Nitrogen pentoxide (N2O5) reacts with water to form nitric acid:
- N2O5 + H2O → 2HNO3
- Phosphorus pentoxide (P4O10) reacts with water to form phosphoric acid:
- P4O10 + 6H2O → 4H3PO4
Importance
- Acidic oxides have various applications in industries, such as:
- Manufacturing of fertilizers and pesticides
- Production of detergents and cleaning agents
- Synthesis of pharmaceuticals and other chemicals
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Description
Learn about the definition, characteristics, formation, and importance of acidic oxides, including their reactions with water and examples such as sulfur trioxide, nitrogen pentoxide, and phosphorus pentoxide.
