Solubility
Solubility
Solubility is the ability of the solvent to dissolve the solute(sugar). The solubility of a solute is defined as the maximum amount that dissolves in a given amount of solvent ar a specified temperature. When a specific amount of solvent contains the maximum amount of dissolved solute, the solution is said to be saturated. If less than the maximum amount is present, the solution is unsaturated.
Various factors that effect solubility are :-
Concentration of Solution :-
The amount of a solute in grams dissolved in 100 grams of a solvent to make a saturated solution is called the solubility of the solute in the given solvent at the given temperature and pressure of the solution.
Suppose ‘w’ g of a solute dissolves in ‘W’ g of a solvent to make a saturated solution at a fixed temperature and pressure. The solubility of the solute will be given by:
For example:
The solubility of sodium chloride in water at and 1 atm is 37.5 gm per 100 gm of water. This means that under normal conditions 100 gm of water at
and 1atm cannot dissolve more than 37.5gm of sodium chloride.
Which of the following statement is incorrect ?
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| Right Option : C | |||
| View Explanation | |||
Which of the following are correct : (a) As temperature increases, the solubility of a gases also decreases. (b) As temperature increases, the solubility of a liquid also increases. | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following factors affects solubility ? | |||
| Right Option : D | |||
| View Explanation | |||
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