Multiple Choice
When 100 mL each of 2.0 × 10-4 M Ca2+(aq) and 2.0 × 10-2 M F-(aq) are mixed,what is the remaining Ca2+(aq) ion concentration and is precipitation complete? The solubility product constant of CaF2(s) is 5.3 × 10-9.
A) 5.6 × 10-4 M,no
B) 1.7 × 10-8 M,yes
C) 4.3 × 10-7 M,no
D) 1.7 × 10-6 M,yes
E) 5.3 × 10-5 M,no
Correct Answer:
Verified
Correct Answer:
Verified
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