CaF2 has a Ksp = 3.9×10–11 at 25°C. What is the [F–] in a saturated solution of CaF2 at 25°C? — Equilibrium Chemistry Question
Question
CaF2 has a Ksp = 3.9×10–11 at 25°C. What is the [F–] in a saturated solution of CaF2 at 25°C?
A.
2.1×10–4
B.
3.4×10–4
C.✓ Correct
4.3×10–4
D.
6.8×10–4
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