Question

Hi gys plss help

Q. Explain crystallisation? Give example also

Answer 1

Answer:

Give two examples. Water of crystallization is the fixed number of water molecules present in one formula unit of a salt. Or we can say water stoichiometrically bound into crystal. For example, chemical formula of hydrated copper sulphate is CuSO4 · 5H2O. Copper sulphate has 5 molecules of water of crystallisation.

Explanation:

can we become friends

Answer 2

The process of deriving large crystals of pure substances from their solutions is known as crystallisation. It is a physical change.

Example: Crystals of salt are obtained by the evaporation of sea water.