How do you know if the solution is saturated if its 20g of K

How do you know if the solution is saturated if it\'s 20g of KClO3 at 50C (in 50mL H2O)?

Solution

The solubility of KClO3 is 9.60 g / 100 mL at 50^oC

The saturated solution will have (9.60 x 50) / 100 = 4.8 g/50 mL of KClO3 dissolved

So any amount above 4.8 g will make the solution saturated.

The solution is saturated if it has 20 g of KClO2 at 50C in 50 mL H2O