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  3. a 250ml buffer solution is 0.250m in acetic acid a

A 250mL buffer solution is 0.250M in acetic acid and 0.250M in sodium acetate. A) What is...

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Chemistry

A 250mL buffer solution is 0.250M in acetic acid and 0.250M insodium acetate.

A) What is the pH after the addition of 0.005 mol of HCl?

B) What is the pH after the addition of 0.005 mol of NaOH?

Answer & Explanation Solved by verified expert
4.4 Ratings (953 Votes)
When the ratio of saltacid is 1 then the pH pKa Since both salt and acid are present at 025 M the pH pKa 474 b HCl reacts with the sodium acetate or more    See Answer
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