1. Glucose has a solubility of 125 g /100 mL. What is theapproximate concentration of glucose in a
saturated solution? How much glucose can be dissolved in 745 mL ofwater?
[glucose] _________ M
Glucose _________ g
2. Determine whether the following salts or molecules will havehigher or lower solubility in water
at higher temperatures.
KCl(s) + H2O(l) KCl(aq), ?Hrxn > 0 __________
NH3(g) + H2O(l) NH3(aq), ?Hrxn< 0 __________
3. BaF2 has a Ksp of 2.45 x 10-5. What is the solubility of BaF2?What is the F-
concentration in a
saturated barium fluoride solution?
Solubility of barium fluoride ___________
[F-]= _______
