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A 1.00 liter solution contains 0.37 moles hydrofluoric acid and 0.28 moles potassium fluoride. If 0.14 moles of nitric acid are added to this system, indicate whether the following statements are true or false. (Assume that the volume does not change upon the addition of nitric acid.) A. The number of moles of HF will remain the same. same. increase. B. The number of moles of F will remain the C. The equilibrium concentration of H3O+ will D. The pH will decrease. [HF] [F] E. The ratio of will decrease.

A 1.00 liter solution contains 0.37 moles hydrofluoric acid and 0.28 moles potassium fluoride. If 0.14 moles of nitric acid are added to this system, indicate whether the following statements are true or false. (Assume that the volume does not change upon the addition of nitric acid.) A. The number of moles of HF will remain the same. same. increase. B. The number of moles of F will remain the C. The equilibrium concentration of H3O+ will D. The pH will decrease. [HF] [F] E. The ratio of will decrease.

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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A 1.00 liter solution contains 0.37 moles hydrofluoric acid and 0.28 moles potassium fluoride. If 0.14 moles of nitric acid are added to this system, indicate whether the following statements are true or false. (Assume that the volume does not change upon the addition of nitric acid.) A. The number of moles of HF will remain the same. same. increase. B. The number of moles of F will remain the C. The equilibrium concentration of H3O+ will D. The pH will decrease. [HF] [F] E. The ratio of will decrease.
Transcribed Image Text:A 1.00 liter solution contains 0.37 moles hydrofluoric acid and 0.28 moles potassium fluoride. If 0.14 moles of nitric acid are added to this system, indicate whether the following statements are true or false. (Assume that the volume does not change upon the addition of nitric acid.) A. The number of moles of HF will remain the same. same. increase. B. The number of moles of F will remain the C. The equilibrium concentration of H3O+ will D. The pH will decrease. [HF] [F] E. The ratio of will decrease.
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