What is NH4Br? Important knowledge about NH4Br.

1. Definition of NH₄Br

NH₄Br, commonly known as Ammonium bromide, is an ionic compound with a molar mass of 97.94 g/mol. Its molecular structure consists of NH₄+ cation and Br- anion. The total number of protons, neutrons, and electrons in the molecule make up its atomic mass.

2. Properties of NH₄Br

2.1 Physical properties of NH₄Br: Ammonium bromide is a white, odorless powder with a salty taste. The pH of NH₄Br is 5, indicating its acidic nature.

2.2 Chemical properties of NH₄Br: Ammonium bromide can react with metals, acids, and nonmetals to form other compounds.

3. Common chemical equations involving NH₄Br

Because NH₄Br is a salt, it generally does not react directly with metals, acids or nonmetals. Instead, it is typically used as an agent in more complex chemical reactions.

4. Synthesis of NH₄Br

4.1 Laboratory synthesis of NH₄Br: In a laboratory setting, ammonium bromide is usually produced by reacting bromine with ammonia, then separating the product from the solution.

4.2 Industrial synthesis of NH₄Br: In industry, ammonium bromide is produced by reacting bromine with an ammonia solution.