A student determines that an aqueous solution that contains 0.484 M potassium fluoride and 0.325 M hydrofluoric acid, also has a H₂O concentration of 6.53x104 M. Based on these data, calculate the value of the equilibrium constant K for the equilibrium: HF(aq) + H₂0H₂0+ (aq) + F(aq) (1) as is usually done, without the inclusion of water in the expression for K: K= (2) for comparison, with the inclusion of water in the expression for K: K-
A student determines that an aqueous solution that contains 0.484 M potassium fluoride and 0.325 M hydrofluoric acid, also has a H₂O concentration of 6.53x104 M. Based on these data, calculate the value of the equilibrium constant K for the equilibrium: HF(aq) + H₂0H₂0+ (aq) + F(aq) (1) as is usually done, without the inclusion of water in the expression for K: K= (2) for comparison, with the inclusion of water in the expression for K: K-
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.78PAE
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![Chemistry
A student determines that an aqueous solution that contains 0.484 M potassium fluoride and 0.325 M hydrofluoric
acid, also has a H30+ concentration of 6.53x10-4 M. Based on these data, calculate the value of the equilibrium
constant K for the equilibrium:
HF(aq) + H₂0H30+ (aq) + F(aq)
(1) as is usually done, without the inclusion of water in the expression for K: K=
(2) for comparison, with the inclusion of water in the expression for K: K=[](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5d3259e8-1f86-4724-8807-f28d8243a086%2F0de4a541-fd6c-4440-850d-8e003db76907%2Fjzkffv9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Chemistry
A student determines that an aqueous solution that contains 0.484 M potassium fluoride and 0.325 M hydrofluoric
acid, also has a H30+ concentration of 6.53x10-4 M. Based on these data, calculate the value of the equilibrium
constant K for the equilibrium:
HF(aq) + H₂0H30+ (aq) + F(aq)
(1) as is usually done, without the inclusion of water in the expression for K: K=
(2) for comparison, with the inclusion of water in the expression for K: K=[
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