Ksp(CaF2) = 3.9 x 10-11. Assume that we add enough amount of CaF2 into the following 3 solutions so that CaF2 will become saturated in each solution. Solution A. 0.30 M Ca(NO3)2 (aq). Ca(NO3)2 is highly soluble in water. Solution B. 0.30 M NaF (aq). NaF is highly soluble in water. Solution C. 0.30 M NaNO3 (aq). NaNO3 is highly soluble in water. Which of the following statements is true about the solubility of CaF2 in the above 3 solutions? Choose one option only. Options: a. CaF2 (s) has the lowest solubility in Solution B. b. CaF2 (s) has the highest solubility in Solution B. c. CaF2 (s) has the highest solubility in Solution A. d. CaF2 (s) has the lowest solubility in Solution C. e. CaF2 (s) has the lowest solubility in Solution A.
Ksp(CaF2) = 3.9 x 10-11. Assume that we add enough amount of CaF2 into the following 3 solutions so that CaF2 will become saturated in each solution.
Solution A. 0.30 M Ca(NO3)2 (aq). Ca(NO3)2 is highly soluble in water.
Solution B. 0.30 M NaF (aq). NaF is highly soluble in water.
Solution C. 0.30 M NaNO3 (aq). NaNO3 is highly soluble in water.
Which of the following statements is true about the solubility of CaF2 in the above 3 solutions? Choose one option only.
Options:
a. CaF2 (s) has the lowest solubility in Solution B.
b. CaF2 (s) has the highest solubility in Solution B.
c. CaF2 (s) has the highest solubility in Solution A.
d. CaF2 (s) has the lowest solubility in Solution C.
e. CaF2 (s) has the lowest solubility in Solution A.
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