Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:### Titration of Methylamine with Nitric Acid
A 20.5 mL sample of 0.318 M methylamine, \( \text{CH}_3\text{NH}_2 \), is titrated with 0.237 M nitric acid.
**At the equivalence point, the pH is** ______.
Use the **Tables** link in the References for any equilibrium constants that are required.
This content provides information about an acid-base titration process involving methylamine, a weak base, and nitric acid, a strong acid. The objective is to determine the pH at the equivalence point of the titration, which is when the amount of acid equals the amount of base initially present.
For those involved in understanding chemical equilibria, especially in the context of acid-base reactions, using equilibrium constants is essential. Please refer to standard tables or resources for these constants, which will facilitate the calculation of the pH at the equivalence point.
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