Calculate [OH ], [H*], and the pH of 0.42 M solutions of each of the following amines (K, for aniline is 3.8 × 10-10, Ki, for methylamine is 4.38 x 10-4). a. aniline [OH ] = M [H*] =[ M pH b. methylamine (OH¯] =| M [H*] =[ M pH

Calculate [OH ], [H], and the pH of 0.42 M solutions of each of the following amines (K, for aniline is 3.8 × 10-10, Ki, for methylamine is 4.38 x 10-4). a. aniline [OH ] = M [H] =[ M pH b. methylamine (OH¯] =| M [H*] =[ M pH

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.79QE

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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

100%

Calculate [OH ], [H*], and the pH of 0.42 M solutions of each of the following amines (K, for aniline is 3.8 × 10-10, Ki, for
methylamine is 4.38 x 10-4).
a. aniline
[OH ] =
M
[H*] =[
M
pH
b. methylamine
(OH¯] =|
M
[H*] =[
M
pH

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