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 2.7 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 2.21 g H,O 857. g F 0.169 g H;O* 0.141 g Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits. K ?

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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 2.7 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
2.21 g
H,0
857. g
F
0.169 g
H;O
0.141 g
Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits.
K = 0
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 2.7 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 2.21 g H,0 857. g F 0.169 g H;O 0.141 g Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits. K = 0
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