Question

To make a saturated solution 36g of sodium chloride is dissolved in hundred gram of water at 293 k. find it consideration at this temperature​

Answer 1

Explanation:

(a) Mass of solute = 36 g.

Mass of solvent = 100g.

Mass of solution = 100 + 36.

= 136g.

Concentration of solution = (Mass of solute / Mass of solution ) x100.

= (36/136) x 100.

= 26.47%

(b) If temperature increases, solubility increases and if temperature decreases, solubility decreases.