Find the pH during the titration of 20.00 mL of 0.1000 M triethylamine, (CH3CH)3N (K, = 5.2 x 104), with 0.1000 M HCl solution after the following additions of titrant. (a) 15.00 mL: pH = 10.24 (b) 20.60 mL: pH (c) 29.00 mL: pH

Find the pH during the titration of 20.00 mL of 0.1000 M triethylamine, (CH3CH)3N (K, = 5.2 x 104), with 0.1000 M HCl solution after the following additions of titrant. (a) 15.00 mL: pH = 10.24 (b) 20.60 mL: pH (c) 29.00 mL: pH

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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

#19.12

#19.13

Find the pH during the titration of 20.00 mL of 0.1000 M triethylamine, (CH3CH)3N
(K, = 5.2 x 104), with 0.1000 M HCl solution after the following additions of titrant.
(a) 15.00 mL:
pH = 10.24
(b) 20.60 mL:
pH
(c) 29.00 mL:
pH

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