Find the pH during the titration of 20.00 mL of 0.1000 M triethylamine, (CH3CH,)3N (K = 5.2 x 10), with 0.1000 M HCI solution after the following additions of titrant. %3D (a) 10.00 mL: pH =|9.72 %3D (b) 20.70 mL: pH = 8.25 (c) 28.00 mL: pH = 10.17 %3D

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Chapter15: Acid-base Equilibria
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Problem 8ALQ: You have a solution of the weak acid HA and add some of the salt NaA to it. What are the major...
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Find the pH during the titration of 20.00 mL of 0.1000 M triethylamine, (CH3CH2)3N
(K, = 5.2 x 10), with 0.1000 M HCl solution after the following additions of titrant.
%3D
(a) 10.00 mL:
pH =9.72
(b) 20.70 mL:
pH =|8.25
(c) 28.00 mL:
pH =|10.17
%3D
Transcribed Image Text:Be sure to answer all parts. Find the pH during the titration of 20.00 mL of 0.1000 M triethylamine, (CH3CH2)3N (K, = 5.2 x 10), with 0.1000 M HCl solution after the following additions of titrant. %3D (a) 10.00 mL: pH =9.72 (b) 20.70 mL: pH =|8.25 (c) 28.00 mL: pH =|10.17 %3D
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