Question: PH 3. The pH of a buffer system containing 0.10 Macetic acid and 0.10 M sodium acetate is 4.74. The acid dissociation constant, K,

PH 3. The pH of a buffer system containing 0.10 Macetic acid

PH 3. The pH of a buffer system containing 0.10 Macetic acid and 0.10 M sodium acetate is 4.74. The acid dissociation constant, K, for acetic acid is 1.8 x 105. [10.76] PH=4.74 Ka-1-84103 a. Write the Henderson-Hasselbalch equation for this buffer. b. Write the equation for the reaction of this buffer with a small amount of HNO,. c. Write the equation for the reaction of this buffer with a small amount of NaOH.

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