Consider a beaker containing a saturated solution of CaF2 in equilibrium with undissolved CaF2 (s). (a) If solid CaCl2 is added to this solution, will the amount of solid CaF2 at the bottom of the beaker increase, decrease or remain the same? (b) Will the concentration of Ca2+ ions in solution increase or decrease?
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Consider a beaker containing a saturated solution of CaF2 in equilibrium with undissolved CaF2 (s).
(a) If solid CaCl2 is added to this solution, will the amount of solid CaF2 at the bottom of the beaker increase, decrease or remain the same?
(b) Will the concentration of Ca2+ ions in solution increase or decrease?
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