6. 25.00 mL of 0,1588 M potassium hydroxide is titrated with 0.2004 M perchloric acid. a. Is this a strong acid-strong-base titration? Do you need to worry about a Ka or Kb? b. Calculate the volume of titrant required to reach the equivalence point. c. Calculate the pH of the solution when 20.68 mL of titrant has been delivered.

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Chapter9: Acids, Bases, And Salts
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Problem 9.102E
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6. 25.00 mL of 0.1588 M potassium hydroxide is titrated with 0.2004 M perchloric acid.
Is this a strong acid-strong-base titration? Do you need to worry about a Ka or Kb?
b. Calculate the volume of titrant required to reach the equivalence point.
c. Calculate the pH of the solution when 20.68 mL of titrant has been delivered.
d. Sketch the titration curve for this reaction.
a.
7. 15.00 mL of unknown concentration hydrobromic acid was titrated with 11.04 mL of 0.1010 M
sodium hydroxide. Calculate the concentration of the unknown acid.
Transcribed Image Text:6. 25.00 mL of 0.1588 M potassium hydroxide is titrated with 0.2004 M perchloric acid. Is this a strong acid-strong-base titration? Do you need to worry about a Ka or Kb? b. Calculate the volume of titrant required to reach the equivalence point. c. Calculate the pH of the solution when 20.68 mL of titrant has been delivered. d. Sketch the titration curve for this reaction. a. 7. 15.00 mL of unknown concentration hydrobromic acid was titrated with 11.04 mL of 0.1010 M sodium hydroxide. Calculate the concentration of the unknown acid.
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