HF(aq)+H2O(1)→F (aq)+H3O"(aq) At a certain temperature, a chemist finds that a 4.7 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 1.19 g H,O 846. g F 0.440 g H,0* 0.149 g Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits. K_ = 0

Chemistry: The Molecular Science
5th Edition
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Author:John W. Moore, Conrad L. Stanitski
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Chapter12: Chemical Equilibrium
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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 4.7 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
1.19 g
H,0
846. g
F
0.440 g
H,0*
0.149 g
Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits.
K = 0
|x10
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 4.7 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 1.19 g H,0 846. g F 0.440 g H,0* 0.149 g Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits. K = 0 |x10
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