9.72 g of potassium chloride dissolves in 30 g of water at 70°C. Calculate the solubility of potassium chloride at that temperature.

Question

9.72 g of potassium chloride dissolves in 30 g of water at 70&#xB0;C. Calculate the solubility of potassium chloride at that temperature.

Philoid · Accepted Answer

9.72g of KCl dissolves in 30g of water

So amount of KCl which gets dissolved in 100gm of water=9.72x100/30=32.4

The solubility of potassium chloride is 32.4 at 70C.