- Definition of N2H40
N2H4O, also known as Hydrazine or Dihydrogen Nitride. In English, it is called “Hydrazine”. N2H40 has a molecular weight of 32 g/mol and atomic masses of 14 (N) and 1 (H). The N2H40 molecule consists of two nitrogen atoms (N) and four hydrogen atoms (H). The ion structure of Hydrazine is usually N2H4+ or N2H4-.
- Characteristics of N2H40
2.1 Physical properties of N2H40: Hydrazine is a colorless liquid with a distinctive smell. The pH of Hydrazine is 8-10 (at a concentration of 1M).
2.2 Chemical properties of N2H40: Hydrazine is very flammable and reacts strongly with oxygen, and it is capable of reducing many other substances.
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Common chemical equations involving N2H40
Due to its strong reducing nature, Hydrazine is often used in reactions with metals, acids, non-metals and salts. Specific examples need to be searched for and explained in detail based on each type of reaction. -
Preparation of N2H40
4.1 Laboratory preparation of N2H40: Hydrazine can be prepared by reacting ammonia (NH3) with sodium hypochlorite (NaClO).
4.2 Industrial preparation of N2H40: On an industrial scale, Hydrazine is often prepared from ammonia and sodium hypochlorite under the activation of heat.