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3. (6 pts) You have the following ionic solutions with the concentrations given. Fill-in the table. The first row is an example of the work. Salt dissolved in water Identity and Concentration of Cation Identity and Concentration of Anion 1.00 M Na 1.00 M CI 1.00 M NaCl 1.00 M Ag3PO4 1.00 M Al2(CrO4)3 1.00 M Mg(103)2 2 The Kap for BaF2 is 2.45 x 10 at 298 K. You create a saturated solution of BaF2 solid in pure water. How many moles of BaF: would be dissolved in 0.750 L of this solution? 4. (10 pts)
. (3 pts) You need to decrease the amount of Na2CO3 salt that you can dissolve in 1.00 L of water; the dissolution of the salt is endothermic. Describe one change you could make that would decrease the solubility of this salt (i.e. add something else to the solution, change T in a specific way etc). The Ksp = 25.