Saturated, Unsaturated and Super saturated solutions | ch#6 | 9th class chemistry

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Saturated, Unsaturated and Super saturated solutions | ch#6 | 9th class chemistry
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● 9th class chemistry lecture
● chapter number 6 (solution)
● punjab text book chemistry
● Matric Part-1 chemistry lectures
● Chemistry online lectures Chapter number 6 in 9th class chemistry punjab board.
● chemistry online lectures
● Basic concepts of solutions SATURATED SOLUTION
A solution containing maximum amount of solute at a given temperature is called
saturated solution. On the particle level, a saturated solution is the one, in which
undissolved solute is in equilibrium with dissolved solute.
At this stage, dynamic equilibrium is established. Although dissolution and
crystallization continues at a given temperature, but the net amount of dissolved solute
remains constant.
6.2.1 Unsaturated Solution
A solution which contains lesser amount of solute than that which is required to
saturate it at a given temperature, is called unsaturated solution. Such solutions have
the capacity to dissolve more solute to become a saturated solution.
6.2.2 Supersaturated Solution
The solution that is more
concentrated than a saturated solution is known as supersaturated solution. Supersaturated solutions are not stable.
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