Predict and calculate the effect of concentration changes on an equilibrium system. Some PCI5 is allowed to dissociate into PCI3 and Cl₂ at 523 K. At equilibrium, [PC] = 0.143 M, and [PCI3] [Cl₂] = = 8.45x10-2 M. Additional PCI5 is added so that [PCI5]new = 0.235 M and the system is allowed to once again reach equilibrium. PCI5(g) =PC13(g) + Cl₂(g) K = 5.01x10-2 at 523 K = (a) In which direction will the reaction proceed to reach equilibrium? (b) What are the new concentrations of reactants and products after the system reaches equilibrium? [PCI5] = [PCI 3] = [Cl₂] M M M

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 62QRT
icon
Related questions
Question

Give handwritten Answer 

Predict and calculate the effect of concentration changes on an equilibrium system.
Some PCI5 is allowed to dissociate into PCI3 and Cl₂ at 523 K. At equilibrium, [PCI5] = 0.143 M, and [PCI3]
= [Cl₂] = 8.45×10-² M. Additional PCI5 is added so that [PC15] new 0.235 M and the system is allowed to
once again reach equilibrium.
PCI5(g) =PC13(g) + Cl₂(g) K = 5.01x10-² at 523 K
(a) In which direction will the reaction proceed to reach equilibrium? [
(b) What are the new concentrations of reactants and products after the system reaches equilibrium?
[PCI5] =
[PCI3] =
[Cl₂]
ΣΣΣ
Transcribed Image Text:Predict and calculate the effect of concentration changes on an equilibrium system. Some PCI5 is allowed to dissociate into PCI3 and Cl₂ at 523 K. At equilibrium, [PCI5] = 0.143 M, and [PCI3] = [Cl₂] = 8.45×10-² M. Additional PCI5 is added so that [PC15] new 0.235 M and the system is allowed to once again reach equilibrium. PCI5(g) =PC13(g) + Cl₂(g) K = 5.01x10-² at 523 K (a) In which direction will the reaction proceed to reach equilibrium? [ (b) What are the new concentrations of reactants and products after the system reaches equilibrium? [PCI5] = [PCI3] = [Cl₂] ΣΣΣ
Expert Solution
steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Knowledge Booster
Chemical Equilibrium
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Chemistry for Engineering Students
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning
Principles of Modern Chemistry
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning