Multiple Choice
Find the concentration of calcium ions in a solution made by adding 3.50 g of calcium fluoride to 750. mL of 0.125 M NaF. [For CaF2, Ksp = 3.95 * 10-11.]
A) 3.16 * 10-10 M
B) 2.53 * 10-9 M
C) 4.29 * 10-4 M
D) 6.32 * 10-10 M
E) 2.15 * 10-4 M
Correct Answer:

Verified
Correct Answer:
Verified
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