Water of crystallization is the number of water molecules that combine chemically in definite molecular proportion, with the concerned salt in the crystalline state. This water is responsible for the geometric shape and colour of the crystals.
Water of crystallization, also known as hydrated water, is the chemically bound water molecules present in the crystal lattice of a salt. These water molecules are essential for the formation and stability of the crystal structure.
Explanation:
Number of water molecules: The number of water molecules present in a salt is determined by its chemical formula. For example, copper sulfate pentahydrate (CuSO4·5H2O) has five water molecules per formula unit of copper sulfate.
Types of bonds: There are two types of bonds that water molecules can form in a crystal lattice:
Ionic bonds: These bonds form between metal ions and water molecules.
Coordinate covalent bonds: These bonds form between Lewis acids (metal ions) and Lewis bases (water molecules).
Properties of hydrates: The presence of water of crystallization can affect the physical properties of a salt, such as its melting point, solubility, and color.
Answers & Comments
Answer:
Water of crystallization is the number of water molecules that combine chemically in definite molecular proportion, with the concerned salt in the crystalline state. This water is responsible for the geometric shape and colour of the crystals.
Verified answer
Answer:
Water of crystallization, also known as hydrated water, is the chemically bound water molecules present in the crystal lattice of a salt. These water molecules are essential for the formation and stability of the crystal structure.
Explanation:
Number of water molecules: The number of water molecules present in a salt is determined by its chemical formula. For example, copper sulfate pentahydrate (CuSO4·5H2O) has five water molecules per formula unit of copper sulfate.
Types of bonds: There are two types of bonds that water molecules can form in a crystal lattice:
Ionic bonds: These bonds form between metal ions and water molecules.
Coordinate covalent bonds: These bonds form between Lewis acids (metal ions) and Lewis bases (water molecules).
Properties of hydrates: The presence of water of crystallization can affect the physical properties of a salt, such as its melting point, solubility, and color.