12) Determine the Ksp for CaF2, if the molar solubility is 3.32x10-4 M 12) Deter
ID: 515041 • Letter: 1
Question
12) Determine the Ksp for CaF2, if the molar solubility is 3.32x10-4 M
12) Determine the solubility product constant x 10 M. Show your work! (KRB) for calcium fluoride, if the molar solubility is 3.32 points) Similar problem: Chapter 16 61 13 Aluminum hydro Al(OH), is used as an active ingredient in antacids. Determine the molar solubility of apter 16 #69 5 points) Similar problem: Ch Show your work! For Al 3, Ksp- 1.3 x 10 33 14) Determine the molar solubility of AgBr(s) in a solution containing 0.325 M CaBrz(aq). (5 points) Show your work! For AgBr, Ks 7.7 x 10 Similar problems: Chapter 16 67 Bonus (worth your work! Calculate the equilibrium constant (K) for the following reaction: Show 3 [Cu(NHB) (aa) 2, PO -(aq) Given the following solubility product and complex formation constants: For Cu3(PO4 (s) 1.4 x 10 37 Cu +(aq) 4 NH3 (aq) Cu(NH343 (aq) Kr- 1.7 x 10Explanation / Answer
12)
At equilibrium:
CaF2 ----> Ca2+ + 2 F-
s 2s
Ksp = [Ca2+][F-]^2
Ksp = (s)*(2s)^2
Ksp = 4(s)^3
Ksp = 4(3.32*10^-4)^3
Ksp = 1.46*10^-10
Answer: 1.46*10^-10
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