Endothermically dissociating compounds ?

[tictac]

name a few compounds that dissociate endothermically ...also please let me know about their end products...

 

[Borek]

Remember: library first, wiki/google second, ask on forums third!

 

[Blueshift5]

Endothermic dissociation refers to the process in which a compound breaks apart into its individual components or elements, absorbing energy in the form of heat. This is in contrast to exothermic dissociation, where energy is released during the dissociation process.

Some examples of compounds that dissociate endothermically include ammonium nitrate (NH4NO3), barium hydroxide (Ba(OH)2), and sodium bicarbonate (NaHCO3). When these compounds are heated, they undergo dissociation and release their constituent elements or molecules.

For example, ammonium nitrate dissociates into nitrogen gas (N2), water (H2O), and oxygen gas (O2). Barium hydroxide dissociates into barium oxide (BaO) and water (H2O). Sodium bicarbonate dissociates into sodium carbonate (Na2CO3), water (H2O), and carbon dioxide (CO2).

Endothermic dissociation is an important process in various industrial and laboratory applications. For instance, the endothermic dissociation of ammonium nitrate is used to create instant cold packs, as the absorption of heat during dissociation causes a decrease in temperature. It is also used in certain chemical reactions where the release of heat needs to be controlled.

In summary, endothermic dissociation is a unique process that occurs in certain compounds and results in the absorption of heat. It has various practical applications and is an important concept in the field of chemistry.