Question

What is the solubility of potassium chloride at 10°C?

Answer 1

See this site.

Explanation:

At `10` `""^@C`, the solubility of potassium chloride is measured to be `31.2*g` per `100*g` of water. Because the volume of the solution would not change radically upon dissolution, you could use this result to give a solubility in `mol*L^-1`.

Interestingly, on looking at the table, I notice that the solubility of potassium bromide is almost twice this value.