mL sample of 0.235 M formic acid (HCHO₂) is titrated with 0.235 M NaOH. Calculate the pH after the addition of 26.0 mL of NaOH (For HCHO₂: K₂=1.76 * 10-4) Hint: Determine the equivalence point so you know where you are in the titration. Report your answer with 2 places past the decimal point. Type your answer...

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 25QAP: A sodium hydrogen carbonate-sodium carbonate buffer is to be prepared with a pH of 9.40. (a) What...
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A 26.0 mL sample of 0.235 M formic acid (HCHO₂) is titrated with 0.235 M NaOH. Calculate the pH after the addition of 26.0 mL of NaOH.
(For HCHO₂; K₁1.76 104)
Hint: Determine the equivalence point so you know where you are in the titration.
Report your answer with 2 places past the decimal point.
Type your answer...
Transcribed Image Text:A 26.0 mL sample of 0.235 M formic acid (HCHO₂) is titrated with 0.235 M NaOH. Calculate the pH after the addition of 26.0 mL of NaOH. (For HCHO₂; K₁1.76 104) Hint: Determine the equivalence point so you know where you are in the titration. Report your answer with 2 places past the decimal point. Type your answer...
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