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Select the correct answer. Consider this equilibrium for a buffer solution: CH3COOH + H2O CH3COO¯ + H30 *. When a small amount of acid is added to this system, which statement is true when equilibrium is reestablished? A. [CH3COO'] and pH have both increased. B. [CH3COOH] and pH have both decreased. C. [CH3COO'] has decreased and pH remains relatively constant. D. [CH3COOH] has decreased and pH remains relatively constant. X. E. [CH3COO'] has increased and pH remains relatively constant.

Select the correct answer. Consider this equilibrium for a buffer solution: CH3COOH + H2O CH3COO¯ + H30 *. When a small amount of acid is added to this system, which statement is true when equilibrium is reestablished? A. [CH3COO'] and pH have both increased. B. [CH3COOH] and pH have both decreased. C. [CH3COO'] has decreased and pH remains relatively constant. D. [CH3COOH] has decreased and pH remains relatively constant. X. E. [CH3COO'] has increased and pH remains relatively constant.

Chemistry
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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Select the correct answer. Consider this equilibrium for a buffer solution: CH3COOH + H20 CH3COO" + H30 *. When a small amount of acid is added to this system, which statement is true when equilibrium is reestablished? A. [CH3COO'] and pH have both increased. B. [CH3COOH] and pH have both decreased. C. [CH3COO'] has decreased and pH remains relatively constant. D. [CH3COOH] has decreased and pH remains relatively constant. X. E. [CH3COO'] has increased and pH remains relatively constant.
Transcribed Image Text:Select the correct answer. Consider this equilibrium for a buffer solution: CH3COOH + H20 CH3COO" + H30 *. When a small amount of acid is added to this system, which statement is true when equilibrium is reestablished? A. [CH3COO'] and pH have both increased. B. [CH3COOH] and pH have both decreased. C. [CH3COO'] has decreased and pH remains relatively constant. D. [CH3COOH] has decreased and pH remains relatively constant. X. E. [CH3COO'] has increased and pH remains relatively constant.
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