A solution was created by dissolving 45.0 g of KClO₃ in 100.0 g of water. Afterwards, the solution's temperature was lowered from 100 °C to 10 °C. Does KClO₃ precipitate out of the solution?

(solubility KClO₃ at 100°C = 53.51 g/100 mL, solubility KClO₃ at 10°C = 4.46 g/100 mL)

Refer to the figure below. Will the addition of 80 g of CaCl₂ in 100 g of water produce a saturated solution at 20°C?

At 50.0 °C, how much K₂Cr₂O₇ is needed to form a saturated solution in 350 g of water based on the given graph?

Is a solution of 35 g of NH₃ in 100 g of water unsaturated, saturated, or supersaturated at 30°C?

A solution is prepared by adding 50.0 g of NaNO₃ to 50.0 g of H₂O. It is stirred at 70°C until it becomes clear. Then, it is cooled down to 40°C where it is observed to be still clear. Select the statement that correctly describes the solution at 40°C.  (Solubility of NaNO₃ at 40°C is 102 g NaNO₃ per 100 g H₂O.)