Equilibrium Constant and Le Chatelier's Principle Table Read each statement and the instruction carefully. Write A if both statements X and Y are correct. Write B if statement X is correct, and statement Y is incorrect. Write C if statement X is incorrect, and statement Y is correct. Write D if both statements X and Y are incorrect. Write your answer on your answer sheet. 1. X. If K << 1 (small K value), the equilibrium lies to the right and the products predominate in the equilibrium mixture. mixture. Y. When calculating the value of the equilibrium constant, the concentrations to be used must be equilibrium concentrations. 2. X. HF (ag) H+ (aq) + F- (aq), the Kc = [HF] / [H+] [F-]. Y. C(s) + 2 H₂(g) CH4(g), the Kc = [CH4] / [H₂]. 3. X. If reactant predominates, the reaction proceeds in the forward direction until equilibrium is attained. Y. If reactant predominates, the products must react to form the reactants until equilibrium is attained.
Equilibrium Constant and Le Chatelier's Principle Table Read each statement and the instruction carefully. Write A if both statements X and Y are correct. Write B if statement X is correct, and statement Y is incorrect. Write C if statement X is incorrect, and statement Y is correct. Write D if both statements X and Y are incorrect. Write your answer on your answer sheet. 1. X. If K << 1 (small K value), the equilibrium lies to the right and the products predominate in the equilibrium mixture. mixture. Y. When calculating the value of the equilibrium constant, the concentrations to be used must be equilibrium concentrations. 2. X. HF (ag) H+ (aq) + F- (aq), the Kc = [HF] / [H+] [F-]. Y. C(s) + 2 H₂(g) CH4(g), the Kc = [CH4] / [H₂]. 3. X. If reactant predominates, the reaction proceeds in the forward direction until equilibrium is attained. Y. If reactant predominates, the products must react to form the reactants until equilibrium is attained.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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![Equilibrium Constant and Le Chatelier's Principle Table
Read each statement and the instruction carefully.
Write A if both statements X and Y are correct. Write B if
statement X is correct, and statement Y is incorrect. Write C if statement X is incorrect, and
statement Y is correct. Write D if both statements X and Y are incorrect. Write your answer on
your answer sheet.
1. X. IfK << 1 (small K value), the equilibrium lies to the right and the products predominate in
the equilibrium mixture. mixture.
Y. When calculating the value of the equilibrium constant, the concentrations to be used must
be equilibrium concentrations.
2. X. HF (ag) H+ (aq) + F- (ag), the Kc = [HF] / [H+] [F-].
Y. C(s) + 2 H₂(g) → CH4(g), the Kc = [CH4] / [H₂].
3. X. If reactant predominates, the reaction proceeds in the forward direction until equilibrium is
attained.
Y. If reactant predominates, the products must react to form the reactants until equilibrium is
attained.
4. X. If the Kc of a certain reaction is 1.2 x 10 15 product/s predominates.
Y. If the Kc of a certain reaction is 0.25 and the Qc value is 1.5, product/s dominates.
5. X. To attain equilibrium, Qc must be equal to Kc.
Y. If Q< K, the reaction proceeds in the forward direction until equilibrium is attained.
6. X. If the Kc of a certain reaction is 3.2 x 10-11, the reaction proceeds in the forward direction
until equilibrium is attained.
Y. If the Kc of a certain reaction is 1.25 and the Qc value is 0.75, the reaction proceeds in the
forward direction until equilibrium is attained.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb511ede7-d353-4166-a180-4bedee49e706%2Fac0254ed-2961-49c6-a513-6857d739417c%2F19mdld_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Equilibrium Constant and Le Chatelier's Principle Table
Read each statement and the instruction carefully.
Write A if both statements X and Y are correct. Write B if
statement X is correct, and statement Y is incorrect. Write C if statement X is incorrect, and
statement Y is correct. Write D if both statements X and Y are incorrect. Write your answer on
your answer sheet.
1. X. IfK << 1 (small K value), the equilibrium lies to the right and the products predominate in
the equilibrium mixture. mixture.
Y. When calculating the value of the equilibrium constant, the concentrations to be used must
be equilibrium concentrations.
2. X. HF (ag) H+ (aq) + F- (ag), the Kc = [HF] / [H+] [F-].
Y. C(s) + 2 H₂(g) → CH4(g), the Kc = [CH4] / [H₂].
3. X. If reactant predominates, the reaction proceeds in the forward direction until equilibrium is
attained.
Y. If reactant predominates, the products must react to form the reactants until equilibrium is
attained.
4. X. If the Kc of a certain reaction is 1.2 x 10 15 product/s predominates.
Y. If the Kc of a certain reaction is 0.25 and the Qc value is 1.5, product/s dominates.
5. X. To attain equilibrium, Qc must be equal to Kc.
Y. If Q< K, the reaction proceeds in the forward direction until equilibrium is attained.
6. X. If the Kc of a certain reaction is 3.2 x 10-11, the reaction proceeds in the forward direction
until equilibrium is attained.
Y. If the Kc of a certain reaction is 1.25 and the Qc value is 0.75, the reaction proceeds in the
forward direction until equilibrium is attained.
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