Question

N2O3 хімія 7 клас пжпжп

Answer 1

Ответ:

N2O3 - це хімічна формула діазот-триоксиду, який складається з двох атомів азоту та трьох атомів кисню.

Answer 2

N2O3 is a chemical compound that consists of two nitrogen atoms and three oxygen atoms. It is also known as dinitrogen trioxide. This compound is an oxide of nitrogen and is classified as a nonmetal oxide. N2O3 is a blue liquid at room temperature and is highly reactive.

Properties of N2O3:

- N2O3 has a molecular weight of 76.01 g/mol. - It has a boiling point of -76.3 degrees Celsius. - The compound is soluble in water and forms nitrous acid (HNO2) when dissolved. - N2O3 is a strong oxidizing agent and can react with reducing agents.

Preparation of N2O3:

- N2O3 can be prepared by the reaction of nitrogen dioxide (NO2) with dinitrogen tetroxide (N2O4). The reaction is as follows: ``` 2NO2 + N2O4 → 2N2O3 ```

Uses of N2O3:

- N2O3 is used in the production of nitric acid (HNO3), which is an important industrial chemical. - It is also used as a reagent in various chemical reactions. - N2O3 is used in the synthesis of organic compounds.

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