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  3. a buffer is prepared by adding 300.0 ml of 0.050 m

A buffer is prepared by adding 300.0 mL of 0.050 M Ch3COONa to a 500.0 mL...

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Chemistry

A buffer is prepared by adding 300.0 mL of 0.050 M Ch3COONa to a500.0 mL of 0.100 M CH3COOH. What is the pH of this buffer?Ka=1.8x10^-5

What is the pH of the buffer upon the addition of 10.0 mL of a1.2x10^-3 M HCl solution?

Answer & Explanation Solved by verified expert
4.2 Ratings (874 Votes)
Answer Given CH3COONa CH3COO 0050 M volume 3000 mL CH3COOH 0100 M volume 5000 mL Ka 18105 We know the Henderson Hasselbalch equation pH pKa log conjugate base acid now    See Answer
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