An analytical chemist is titrating 56.0 mL of a 0.5700 M solution of benzoic acid (HC,H,CO,) with a 0.5500 M solution of NaOH. The p K, of benzoic acid is
4.20. Calculate the pH of the acid solution after the chemist has added 62.9 mL of the NaH solution to it.
Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of NaH solution added.
Round your answer to 2 decimal places.
An Analytical Chemist Is Titrating 56 0 Ml Of A 0 5700 M Solution Of Benzoic Acid Hc H Co With A 0 5500 M Solution Of 1 (13.81 KiB) Viewed 47 times
An analytical chemist is titrating 56.0 ml. of a 0.5700M solution of benzoic acid (HC,H,CO₂) with a 0.5500M solution of NaOH. The pK, of benzoic acid is 4.20. Calculate the pH of the acid solution after the chemist has added 62.9 ml. of the NaOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of NaOH solution added. Round your answer to 2 decimal places. PH-0
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