Question

The solubility of ammonium chloride in water at various temperatures is given below Temperature
10°C
20°C
40°C
60°C
80°C
Solubility
24 g
37 g
41 g
55 g
66 g
What mass of ammonium chloride would be needed to make a saturated solution of ammonium chloride in fifty grams of water at 40°C ?

Answer 1

Answer: Solubility=Mass of solute × 100 / Mass of solvent

41 = y×100/50

41 = 2y

y = 41/y = 20.5g Ans

Explanation: