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(CaF 2) = 4.0 x 10-11) Calculate the molar solubility of CaF 2 in a 0.25 M solution of NaF(aq). (K sp 1.3 x 10-5 M 6.4 x 10-10 M 1.6 x 10-10 M 4.0 x 10-11 M 2.2 x 104 M

(CaF 2) = 4.0 x 10-11) Calculate the molar solubility of CaF 2 in a 0.25 M solution of NaF(aq). (K sp 1.3 x 10-5 M 6.4 x 10-10 M 1.6 x 10-10 M 4.0 x 10-11 M 2.2 x 104 M

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Question 14:** Calculate the molar solubility of CaF₂ in a 0.25 M solution of NaF(aq). (Kₛₚ (CaF₂) = 4.0 x 10⁻¹¹) - 1.3 x 10⁻⁵ M - 6.4 x 10⁻¹⁰ M - 1.6 x 10⁻¹⁰ M - 4.0 x 10⁻¹¹ M - 2.2 x 10⁻⁴ M **Question 15:** For which type of titration will the pH be basic at the equivalence point? - None of the above - Weak acid vs. strong base
Transcribed Image Text:**Question 14:** Calculate the molar solubility of CaF₂ in a 0.25 M solution of NaF(aq). (Kₛₚ (CaF₂) = 4.0 x 10⁻¹¹) - 1.3 x 10⁻⁵ M - 6.4 x 10⁻¹⁰ M - 1.6 x 10⁻¹⁰ M - 4.0 x 10⁻¹¹ M - 2.2 x 10⁻⁴ M **Question 15:** For which type of titration will the pH be basic at the equivalence point? - None of the above - Weak acid vs. strong base
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