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How Many Moles of Ca(NO₃)₂ Must Be Added to 1 $\times$

Question 49

Multiple Choice

How many moles of Ca(NO₃) ₂ must be added to 1.0 L of a 0.182 M KF solution to begin precipitation of CaF₂? For CaF₂,K_sp = 4.0 $\times$ 10^-¹¹.

A) $How many moles of Ca(NO3) 2 must be added to 1.0 L of a 0.182 M KF solution to begin precipitation of CaF2? For CaF2,Ksp = 4.0 \times 10-11. A) B) C) D) E)$
B) $How many moles of Ca(NO3) 2 must be added to 1.0 L of a 0.182 M KF solution to begin precipitation of CaF2? For CaF2,Ksp = 4.0 \times 10-11. A) B) C) D) E)$
C) $How many moles of Ca(NO3) 2 must be added to 1.0 L of a 0.182 M KF solution to begin precipitation of CaF2? For CaF2,Ksp = 4.0 \times 10-11. A) B) C) D) E)$
D) $How many moles of Ca(NO3) 2 must be added to 1.0 L of a 0.182 M KF solution to begin precipitation of CaF2? For CaF2,Ksp = 4.0 \times 10-11. A) B) C) D) E)$
E) $How many moles of Ca(NO3) 2 must be added to 1.0 L of a 0.182 M KF solution to begin precipitation of CaF2? For CaF2,Ksp = 4.0 \times 10-11. A) B) C) D) E)$