Question

To make a saturated solution, 72 g of sodium chloride is dissolved in 200 g of water at 25°C. What is the solubility of solute at the same temperature?

Answer 1

Answer:

◆ Answer- 26.47 %

◆ Explanation-

# Given-

m = 72 g

M = 200 g

T = 20 °C

# Solution-

Concentration of the solution is given by-

C = mass(solute) / mass(solution) × 100

C = m / (m+M) × 100

C = 72 / (72+200) × 100

C = 72 / 272 × 100

C = 26.47 %

Concentration of the solution is 26.47 % .

Hope this helps you...

Explanation: