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The K, for hydrofluoric acid HF is 6.8 x 104. (4 points) Calculate K, for its conjugate base F (fluoride ion). Show your work! a.

The K, for hydrofluoric acid HF is 6.8 x 104. (4 points) Calculate K, for its conjugate base F (fluoride ion). Show your work! a.

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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**Educational Transcription: Chemistry Assignment on Acid-Base Equilibria** --- **10. The \( K_a \) for hydrofluoric acid HF is \( 6.8 \times 10^{-4} \)** a. **(4 points)** Calculate \( K_b \) for its conjugate base \( F^- \) (fluoride ion). Show your work! **b. (4 points)** Complete the following acid-base equilibrium: \[ F^- + H_2O(l) \rightleftharpoons \] **c. (2 points)** Is hydrazine (\( K_b = 1.3 \times 10^{-6} \)) a stronger or weaker base than fluoride ion? --- **11.** **(6 points) Provide the corresponding conjugate base for the following substances:** a. \( H_3PO_4 \) **____________________________** b. \( H_2S \) **____________________________** c. \( HO^− \) **____________________________** --- No graphs or diagrams are provided in this document.
Transcribed Image Text:**Educational Transcription: Chemistry Assignment on Acid-Base Equilibria** --- **10. The \( K_a \) for hydrofluoric acid HF is \( 6.8 \times 10^{-4} \)** a. **(4 points)** Calculate \( K_b \) for its conjugate base \( F^- \) (fluoride ion). Show your work! **b. (4 points)** Complete the following acid-base equilibrium: \[ F^- + H_2O(l) \rightleftharpoons \] **c. (2 points)** Is hydrazine (\( K_b = 1.3 \times 10^{-6} \)) a stronger or weaker base than fluoride ion? --- **11.** **(6 points) Provide the corresponding conjugate base for the following substances:** a. \( H_3PO_4 \) **____________________________** b. \( H_2S \) **____________________________** c. \( HO^− \) **____________________________** --- No graphs or diagrams are provided in this document.
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