## Question

###### An acid base buffer is able to resist changes in pH due to the addition of small amounts of strong acidor base to the system An acid-base buffer typically contains weak acid and its conjugate base_Ist attemptPart 1 (1 point)J See Periodic TableSee HintAbuffer is prepared by mixing 26.2 mLof 0.209 MNaOHwith 105.3 mLof0.172 Macetic acid. What is the pH ofthis buffer? (The pKa for acetic acid is 4.75.)Part 2 (1 point)See HintCalculate the pH ofthis buffer after the addition of 0.179 g of solid NaOH

An acid base buffer is able to resist changes in pH due to the addition of small amounts of strong acidor base to the system An acid-base buffer typically contains weak acid and its conjugate base_ Ist attempt Part 1 (1 point) J See Periodic Table See Hint Abuffer is prepared by mixing 26.2 mLof 0.209 MNaOHwith 105.3 mLof0.172 Macetic acid. What is the pH ofthis buffer? (The pKa for acetic acid is 4.75.) Part 2 (1 point) See Hint Calculate the pH ofthis buffer after the addition of 0.179 g of solid NaOH:

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