Answered: Calculate the pH at the equivalence…

Calculate the pH at the equivalence point in the titration of 45.0 mL of 0.200 M methylamine (Kb = 4.4 × 10−4) with 0.280 M HCl.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter14: Principles Of Neutralization Titrations

Section: Chapter Questions

Problem 14.42QAP

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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.

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Calculate the pH at the equivalence point in the titration of 45.0 mL of 0.200 M methylamine (K_b= 4.4 × 10⁻⁴) with 0.280 M HCl.

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