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Author Question: NaCl is added slowly to a solution that is 0.010 M each in Cu+, Ag+, and Au+. The Ksp's for CuCl, ... (Read 21 times)

mimie

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Question 1

How many moles of NaF must be dissolved in 1.00 liter of a saturated solution of PbF2 at 25°C to reduce the [Pb2+] to 1.0 × 10–6 M?  The Ksp for PbF2 at 25 °C is 4.0 × 10–8.


Question 2

NaCl is added slowly to a solution that is 0.010 M each in Cu+, Ag+, and Au+. The Ksp's for CuCl, AgCl, and AuCl are 1.9 × 10–7, 1.8 × 10–10, and 2.0 × 10–13, respectively. Which compound will precipitate first?


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Marked as best answer by mimie on Nov 5, 2023

LynellDool

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mimie

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Reply 2 on: Nov 5, 2023
Thanks for the timely response, appreciate it


shewald78

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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