Question

Define pure substance and solubility. its kinda urjent

Answer 1

Answer:

Solubility

Solubility is a property referring to the ability for a given substance, the solute, to dissolve in a solvent.

Under various conditions, the equilibrium solubility can be exceeded to give a so-called supersaturated solution, which is metastable.

Pure substance

The solvent is often a solid, which can be a pure substance or a mixture

Answer 2

Answer:

Solubility:

Solubility is a property referring to the ability for a given substance, the solute, to dissolve in a solvent.

Pure Substance:

When we speak of a pure substance, we are speaking of something that contains only one kind of matter. 

Hope it will help you......