Study on the solubility of ammonium acetate in acetonitrile. Acetonitrile is an organic compound with unique physical and chemical properties. Ammonium acetate is also a common chemical substance. The two are mixed, and its dissolution status is worth studying.

At first, prepare pure ammonium acetate and acetonitrile. Ammonium acetate needs to be of high quality and few impurities, and acetonitrile should also be used as a high-purity reagent.

Times, the experiment is carried out under different temperature conditions. Set a series of temperatures, such as 20 degrees Celsius, 30 degrees Celsius, 40 degrees Celsius, etc. At each temperature, add a quantitative amount of ammonium acetate gradually into a container containing a certain amount of acetonitrile. Add and stir to make ammonium acetate fully contact with acetonitrile to observe its dissolution state.

When ammonium acetate is continuously added, at a certain moment, although fully stirred, ammonium acetate will no longer dissolve, which is the dissolution equilibrium at this temperature. The amount of ammonium acetate dissolved at this time is the solubility of ammonium acetate in acetonitrile at this temperature.

After a series of experiments, record the solubility data of ammonium acetate in acetonitrile at different temperatures. Organizing and analyzing, the relationship between the two can be obtained. Or with the increase of temperature, the solubility of ammonium acetate in acetonitrile increases; or it shows a different trend. This research may have important reference value for the fields of chemical industry and chemical experiments, and will help the preparation and separation of related substances.