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: 圖 compound amount dlo HF 4.10 g H,O 742. g F 0.378 g H;0 0.370 g Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits. K = 0

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
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Chapter14: Chemical Equilibrium
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Problem 14.86QE
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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
olo
HF
4.10 g
Ar
H,0
742. g
F
0.378 g
H,0
0.370 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 olo HF 4.10 g Ar H,0 742. g F 0.378 g H,0 0.370 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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