The equilibrium constant for the reaction NH3 (g) + HF (g) NH4F (S) at 25°C is 10.2. (a) If the equilibrium partial pressure of ammonia is P = 0.926 atm and solid ammonium fluoride is present, what is the equilibrium partial pressure of hydrogen fluoride at 25 NH₂ °C? P = (b) An excess of solid NH4F is added to a container filled with NH3 at 25 °C and a pressure of 1.08 atm. Calculate the pressures of NH3 (g) and HF (g) reached at equilibrium. (For each answer, enter an unrounded value.) P = NH₂ HF atm = atm atm

Chemistry for Engineering Students
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Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.45PAE: The following equilibrium is established in a closed container: C(s)+O2(g)CO2(g)H=393kJmol1 How does...
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The equilibrium constant for the reaction
NH3 (g) + HF (g)
at 25 °C is 10.2.
?
NH4F (S)
(a) If the equilibrium partial pressure of ammonia is P
°C?
Submit Answer
= 0.926 atm and solid ammonium fluoride is present, what is the equilibrium partial pressure of hydrogen fluoride at 25
NH3
Try Another Version
P =
HF
(b) An excess of solid NH4F is added to a container filled with NH3 at 25 °C and a pressure of 1.08 atm. Calculate the pressures of NH3 (g) and HF (g) reached at equilibrium. (For each
answer, enter an unrounded value.)
P
P
5 item attempts remaining
NH3
=
HF
atm
=
atm
atm
Transcribed Image Text:The equilibrium constant for the reaction NH3 (g) + HF (g) at 25 °C is 10.2. ? NH4F (S) (a) If the equilibrium partial pressure of ammonia is P °C? Submit Answer = 0.926 atm and solid ammonium fluoride is present, what is the equilibrium partial pressure of hydrogen fluoride at 25 NH3 Try Another Version P = HF (b) An excess of solid NH4F is added to a container filled with NH3 at 25 °C and a pressure of 1.08 atm. Calculate the pressures of NH3 (g) and HF (g) reached at equilibrium. (For each answer, enter an unrounded value.) P P 5 item attempts remaining NH3 = HF atm = atm atm
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