Consider the titration of 100.0 mL of 0.250 M aniline, CH₂NH₂, (K₁ = 3.8 x 10-10) with 0.500 M HCl at 25 °C. Calculate the pH when 25.00 mL of titrant have been added. Enter your response in pH units to the nearest 0.01.

Consider the titration of 100.0 mL of 0.250 M aniline, CH₂NH₂, (K₁ = 3.8 x 10-10) with 0.500 M HCl at 25 °C. Calculate the pH when 25.00 mL of titrant have been added. Enter your response in pH units to the nearest 0.01.

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria

Section17.3: Acid-base Titrations

Problem 17.6CYU: The titration of 0.100 M acetic acid with 0.100 M NaOH is described in the text. What is the pH of...

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

Consider the titration of 100.0 mL of 0.250 M aniline, C6H5NH₂, (Kb = 3.8 x 10-10) with
0.500 M HCl at 25 °C.
Calculate the pH when 25.00 mL of titrant have been added. Enter your response in pH
units to the nearest 0.01.

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