Trends in Solubility OF Ionic Compound || Explanation on The Basis OF Lattice Enthalpy and Hydration Enthalpy || Short Tricks to Determine Solubility Chart || Exceptions OF Solubility

The lattice enthalpy and hydration enthalpy of four compounds are given below: the pair of compounds which is soluble in water is:

Ionic compounds are soluble in kerosene.

Color OF Compounds || Solubility OF Ionic Compounds

How is lattice enthalpy related to stability of an ionic compound?

The solubility of an ionic compound is compared in heavy and simple water. It is

The solubility of a crystalline compound in water is influenced by two factors. These are lattice enthalpy and hydration enthalpy. Lattice enthalpy is needed to separate the ions from the crystal lattice. At the same time hydration enthalpy is released when the ion are dissolved in water. The resultant of these two opposing tendencies guides the solubility of the compound in water. If lattice enthalpy has a greater magnitude, the compound has low solubility. In case hydration enthalpy is more, then the compound is highly soluble in water. The hydroxide which is maximum soluble in water is :

Solubility of an ionic compound in water is mainly dependent on: a.Lattice enthalpy , b. Hydration enthalphy Both these factors oppose each other and the resultant of these determines the solubility of an ionic compound in water. If lattce enthalpy has greater value, the compound is less soluble. In case hydration enthalpy has greater value, the compound is highly soluble in water. Compound of alkaline earth metals are less soluble than alkali metals, due to:

Solubility of an ionic compound in water is mainly dependent on: a.Lattice enthalpy , b. Hydration enthalphy Both these factors oppose each other and the resultant of these determines the solubility of an ionic compound in water. If lattce enthalpy has greater value, the compound is less soluble. In case hydration enthalpy has greater value, the compound is highly soluble in water. Compound is soluble in water if