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A 300.0 mL buffer solution is 0.230 M in acetic acid and 0.230 M in sodium...

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Chemistry

A 300.0 mL buffer solution is 0.230 M in acetic acid and 0.230 Min sodium acetate.

Part A: What is the initial pH of this solution?

Part B: What is the pH after addition of 0.0050 mol of HCl?

Part C: What is the pH after addition of 0.0050 mol of NaOH?

Answer & Explanation Solved by verified expert
3.8 Ratings (351 Votes)
A Ka 18105 pKa log Ka log18105 4745 use pH pKa log conjugate baseacid 4745 log 023023 4745 Answer 475 B mol of HCl added 0005 mol CH3COO will react with H to form CH3COOH Before Reaction mol of CH3COO 023 M 03 L mol of CH3COO 0069 mol mol of CH3COOH 023 M    See Answer
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