jd12345 said:Does the water molecule act as a ligand or is it trapped in the crystal lattice somehow?
If it is trapped in the crystal lattice then why it is found in a specific ratio?
Water of crystallisation is water molecules that are chemically bonded to a crystalline substance. These water molecules are an integral part of the crystal structure and are often included in the chemical formula of the substance.
Water of crystallisation is important because it affects the physical and chemical properties of a substance. It can also affect the stability and solubility of the substance, and can play a role in its reactions and reactions with other substances.
Water of crystallisation is formed when a substance in its aqueous form crystallises. During the crystallisation process, water molecules become trapped in the crystal structure and form strong bonds with the substance.
Yes, water of crystallisation can be removed through processes such as heating, dehydration, or exposure to dry air. This results in a change in the physical and chemical properties of the substance, as the water molecules are no longer bonded to the crystal structure.
Some examples of substances with water of crystallisation include hydrated salts such as copper sulfate pentahydrate (CuSO4 · 5H2O) and alum (KAl(SO4)2 · 12H2O), as well as minerals like gypsum (CaSO4 · 2H2O) and mirabilite (Na2SO4 · 10H2O).