12 of 22 I Review | Constants | Periodic Table Part B The following system is at equilibrium:A (s) + 4B(g) = C(g)Classify each of the following actions by whether it causes a leftward shift, a rightward shift, or no shift in the direction of the net reaction. Drag the appropriate items to their respective bins. • View Available Hint(s) Reset Help Remove some A Halve the volume Add more A Double the volume Leftward shift Rightward shift No shift
12 of 22 I Review | Constants | Periodic Table Part B The following system is at equilibrium:A (s) + 4B(g) = C(g)Classify each of the following actions by whether it causes a leftward shift, a rightward shift, or no shift in the direction of the net reaction. Drag the appropriate items to their respective bins. • View Available Hint(s) Reset Help Remove some A Halve the volume Add more A Double the volume Leftward shift Rightward shift No shift
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 12.40PAE: Because carbonic acid undergoes a second ionization, the student in Exercise 12.39 is concerned that...
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![<Homework #4 - Chapter 15 - Chemical Equilibrium
Applying Le Châtelier's Principle
12 of 22
<>
I Review | Constants | Periodic Table
Part B
When a chemical reaction is at equilibrium, Q (the
reaction quotient) is equal to K (the equilibrium
constant). If a stress is applied to the mixture that
changes the value of Q, then the system is no longer at
equilibrium. To regain equilibrium, the reaction will either
proceed forward or in reverse until Q is equal to K once
again. Alternatively, equilibrium can be disrupted by a
change in temperature, which changes the value of K.
The result however is the same, and the reaction will
proceed forward or in reverse until Q is equal to the new
K. Le Châtelier's principle summarizes this idea:
The following system is at equilibrium:A(s) + 4B(g) = C(g)Classify each of the following actions by whether it causes a leftward
shift, a rightward shift, or no shift in the direction of the net reaction.
Drag the appropriate items to their respective bins.
• View Available Hint(s)
Reset
Help
If a stress is applied to a reaction mixture at equilibrium,
a net reaction occurs in the direction that relieves the
stress.
Remove some A
Halve the volume
Add more A
Double the volume
Leftward shift
Rightward shift
No shift](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F87faf35d-bdff-4fde-b9fe-6459d170f061%2Fe6842622-0e81-4330-868d-f8c1958937f2%2F3ghb6qo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:<Homework #4 - Chapter 15 - Chemical Equilibrium
Applying Le Châtelier's Principle
12 of 22
<>
I Review | Constants | Periodic Table
Part B
When a chemical reaction is at equilibrium, Q (the
reaction quotient) is equal to K (the equilibrium
constant). If a stress is applied to the mixture that
changes the value of Q, then the system is no longer at
equilibrium. To regain equilibrium, the reaction will either
proceed forward or in reverse until Q is equal to K once
again. Alternatively, equilibrium can be disrupted by a
change in temperature, which changes the value of K.
The result however is the same, and the reaction will
proceed forward or in reverse until Q is equal to the new
K. Le Châtelier's principle summarizes this idea:
The following system is at equilibrium:A(s) + 4B(g) = C(g)Classify each of the following actions by whether it causes a leftward
shift, a rightward shift, or no shift in the direction of the net reaction.
Drag the appropriate items to their respective bins.
• View Available Hint(s)
Reset
Help
If a stress is applied to a reaction mixture at equilibrium,
a net reaction occurs in the direction that relieves the
stress.
Remove some A
Halve the volume
Add more A
Double the volume
Leftward shift
Rightward shift
No shift
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