Two saturated aqueous solutions are prepared at 25 ºC. Solution 1 is made by dissolving cadmium fluoride (CdF2 Ksp =6.44×10 −3 ) in 100.0 mL of water until excess solid is present. Solution 2 is prepared by dissolving lithium fluoride (LiF, Ksp= 1.84 x 10 −3 ) in 200.0 mL of water until excess solid is present. Which solution has a higher fluoride ion concentration?

what is the molar concentration of F-1 in the CdF2 solution?

what is the molar concentration of F-1 in the LiF solution?

adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation: