HF(aq)+H,O(1)→F (aq)+H;O°(aq) At a certain temperature, a chemist finds that a 3.6 L reaction vessel containing an aqueous solution of hydrofluoric acid, water, fluor anion, and hydronium cation at equilibrium has the following composition: compound amount HF 1.12 g H,O 762. g F 0.380 g H,0* 0.393 g Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits.

World of Chemistry, 3rd edition
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ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
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Chapter17: Equilibrium
Section: Chapter Questions
Problem 39A
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Hydrofluoric acid and water react to form fluoride anion and hydronium cation, like this:
HF (aq)+H,O(1)→F (aq)+H;O (aq)
At a certain temperature, a chemist finds that a 3.6 L reaction vessel containing an aqueous solution of hydrofluoric acid, water, fluoride
anion, and hydronium cation at equilibrium has the following composition:
compound
amount
HF
1.12 g
H,0
762. g
F
0.380 g
H,0*
0.393 g
Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits.
K - |
Check
Explanation
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23
Transcribed Image Text:Hydrofluoric acid and water react to form fluoride anion and hydronium cation, like this: HF (aq)+H,O(1)→F (aq)+H;O (aq) At a certain temperature, a chemist finds that a 3.6 L reaction vessel containing an aqueous solution of hydrofluoric acid, water, fluoride anion, and hydronium cation at equilibrium has the following composition: compound amount HF 1.12 g H,0 762. g F 0.380 g H,0* 0.393 g Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits. K - | Check Explanation 2021 McGraw-Hill Education. All Rights Reeserved 23
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