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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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tpaige12 tpaige12
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6 years ago
Given that the Ksp for calcium fluoride CaF2 is 3.2 x 10-15, which of the following describes a solution that is 2.00 x 10-5 M NaF and 2.00 x 10-5 M Ca(NO3)2?
   
  a.
  Q = 4 x 10-10 and there will be a precipitate formed
   
  b.
  Q = 8 x 10-10 and there will be a precipitate formed
   
  c.
  Q = 8 x 10-15 and there will be no precipitate formed
   
  d.
  Q = 1.3 x 10-13 and there will be a precipitate formed
   
  e.
  Q = 8 x 10-15 and there will be a precipitate formed
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