3. To make a saturated solution
36 gof sodium chloride is dissolve
in 100 g of water at 293 R
Find its concentration at this
Temperature,
Answers
Answered by
3
Answer:
(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.
Similar questions