A solution is prepared by dissolving 0.23 mol of chloroacetic acid and 0.27 mol of sodium chloroacetate in water sufficient to yield 1.00 L of solution. The addition of 0.05 mol of HCI to this buffer solution causes the pH to drop slightly. The pH does not decrease drastically because the HCI reacts with the ___________ present in the buffer solution. The K₂ of chloroacetic acid is 1.36 x 10.3. O This is a buffer solution: the pH does not change at all upon addition of acid or base. O H20 O H3O+ O chloroacetate ion Ochloroacetic acid
A solution is prepared by dissolving 0.23 mol of chloroacetic acid and 0.27 mol of sodium chloroacetate in water sufficient to yield 1.00 L of solution. The addition of 0.05 mol of HCI to this buffer solution causes the pH to drop slightly. The pH does not decrease drastically because the HCI reacts with the ___________ present in the buffer solution. The K₂ of chloroacetic acid is 1.36 x 10.3. O This is a buffer solution: the pH does not change at all upon addition of acid or base. O H20 O H3O+ O chloroacetate ion Ochloroacetic acid
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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Transcribed Image Text:A solution is prepared by dissolving 0.23 mol of
chloroacetic acid and 0.27 mol of sodium chloroacetate
in water sufficient to yield 1.00 L of solution.
The addition of 0.05 mol of HCI to this buffer solution
causes the pH to drop slightly.
The pH does not decrease drastically because the HCI
reacts with the
present in the buffer solution.
The K₂ of chloroacetic acid is 1.36 × 10-³.
O This is a buffer solution: the pH does not change at all upon
addition of acid or base.
O H20
O H3O+
O chloroacetate ion
Ochloroacetic acid
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