Chapter 13 Question 4 - Bimodal Solubility (g of salt in 100 g HO) 100 8 88 8898897 50 40 10 NaNO, CaCl NaCl hydrated Oplacated Pb(NO3) saturated KNO, unsaturated supersaturated KCI KCIO, KCrO7 Ce(SO4)3 0 0 10 20 30 40 50 60 70 80 90 100 Temperature (C) A sample of potassium nitrate (49.0 g) is dissolved in 100 g of water at 100 C, with precautions taken to avoid evaporation of any water. The solution is cooled to 30.0 C and no precipitate is observed. This solution is 60 of 75 Complete