Consider the two equilibria (a) Write the chemical equation for the overall equilibrium and calculate the corresponding

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Consider the two equilibria Kp= 4.0 X 10-1 CaF (s) Ca(aq) + 2 F(aq) F (aq) + HO(1) HF(aq) + OH (aq) Kb = 2.9 X 10-11

(a) Write the chemical equation for the overall equilibrium and calculate the corresponding equilibrium constant.

(b) Estimate the solubility of CaF₂ at (i) pH = 7.0; (ii) pH = 3.0.

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Chemical Principles The Quest For Insight

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Authors: Peter Atkins, Loretta Jones, Leroy Laverman

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Question Posted: Dec 31, 2023 01:53 AM

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Consider the two equilibria (a) Write the chemical equation for the overall equilibrium and calculate the corresponding

Question:

CaF₂ (s) Ca²(aq) + 2 F¯(aq) F (aq) + H₂O(1)— Kp= 4.0 X 10-1 HF(aq) + OH-(aq) Kb = 2.9 X 10-11

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K2 KspK 34 X ...View the full answer

Chemical Principles The Quest For Insight

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