7 For the reaction 2 NH3(g) → N₂(g) + 3 H₂(g), the value of the equilibrium constant is 2.00 at 400°C. A 20.0 L vessel contains 0.500 mol NH3. The concentrations of all species at equilibrium are [N2] = 0.12 M, [H2] = 0.036 M and [NH3] = 0.001 M. At the above equilibrium concentrations, how does the position of equilibrium respond if the following change/stress is made (use LeChatelier's Principle to answer either shift left to reactants, shift right to products, or no change in position of equilibrium and then calculate Qc and compare it to K. Stress/Change: Change the concentration of H₂ to 0.0300 M. A. There is no change B. The reaction proceeds to the left C. The reaction proceeds to the right D. Not enough information OA OB OC OD
7 For the reaction 2 NH3(g) → N₂(g) + 3 H₂(g), the value of the equilibrium constant is 2.00 at 400°C. A 20.0 L vessel contains 0.500 mol NH3. The concentrations of all species at equilibrium are [N2] = 0.12 M, [H2] = 0.036 M and [NH3] = 0.001 M. At the above equilibrium concentrations, how does the position of equilibrium respond if the following change/stress is made (use LeChatelier's Principle to answer either shift left to reactants, shift right to products, or no change in position of equilibrium and then calculate Qc and compare it to K. Stress/Change: Change the concentration of H₂ to 0.0300 M. A. There is no change B. The reaction proceeds to the left C. The reaction proceeds to the right D. Not enough information OA OB OC OD
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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16.4 Q5
![Question 5
For the reaction 2 NH3(g) N₂(g) + 3 H₂(g), the value of the equilibrium constant is 2.00 at
400°C. A 20.0 L vessel contains 0.500 mol NH3.
The concentrations of all species at equilibrium are [N2] = 0.12 M, [H2] = 0.036 M and [NH3] =
0.001 M.
At the above equilibrium concentrations, how does the position of equilibrium respond if the
following change/stress is made (use LeChatelier's Principle to answer either shift left to reactants,
shift right to products, or no change in position of equilibrium and then calculate Qc and compare it
to K.
Stress/Change: Change the concentration of H₂ to 0.0300 M.
A. There is no change
B. The reaction proceeds to the left
C. The reaction proceeds to the right
D. Not enough information
OA
OB
OC
OD](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0d520b33-7440-45bc-bf50-9535ed2d03bc%2Fdf5af918-a2b1-4391-9498-debc45b8ae90%2F90bzn5a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 5
For the reaction 2 NH3(g) N₂(g) + 3 H₂(g), the value of the equilibrium constant is 2.00 at
400°C. A 20.0 L vessel contains 0.500 mol NH3.
The concentrations of all species at equilibrium are [N2] = 0.12 M, [H2] = 0.036 M and [NH3] =
0.001 M.
At the above equilibrium concentrations, how does the position of equilibrium respond if the
following change/stress is made (use LeChatelier's Principle to answer either shift left to reactants,
shift right to products, or no change in position of equilibrium and then calculate Qc and compare it
to K.
Stress/Change: Change the concentration of H₂ to 0.0300 M.
A. There is no change
B. The reaction proceeds to the left
C. The reaction proceeds to the right
D. Not enough information
OA
OB
OC
OD
Expert Solution
Step 1
LeChatelier's principle: When factors like concentration, pressure, temperature, inert gases that affect equilibrium are changed, the equilibrium will shift in that direction where the effectsare minimized.
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