lonization Constants of Some Weak Bases lonization Reaction Къ at 25 °C (CH3)2 NH + H20 = (CH3), NH2 + +OH 5.9 x 10-4 CH3 NH2 + H20 = CH3NH3* +OH- 4.4 x 10-4 (CH3)3 N + H20 = (CH2), NH+ + OH- 6.3 x 10-5 NH3 +H,0 = NH, * + OH- 1.8 x 10-5 C,H5 NH2 +H20 = C,N5NH3 + + OH- 4.3 x 10-10 Table 14.3

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter8: Acids And Bases
Section: Chapter Questions
Problem 8.15P: 8-15 Write an equation for the reaction that takes place when each base is added to water. (a) LiOH...
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Which base as shown is most appropriate for preparation of a buffer solution with a pH of 9.20? Explain your choice.

lonization Constants of Some Weak Bases
lonization Reaction
Къ at 25 °C
(CH3)2 NH + H20 = (CH3), NH2 + +OH
5.9 x 10-4
CH3 NH2 + H20 = CH3NH3* +OH-
4.4 x 10-4
(CH3)3 N + H20 = (CH2), NH+ + OH-
6.3 x 10-5
NH3 +H,0 = NH, * + OH-
1.8 x 10-5
C,H5 NH2 +H20 = C,N5NH3 + + OH-
4.3 x 10-10
Table 14.3
Transcribed Image Text:lonization Constants of Some Weak Bases lonization Reaction Къ at 25 °C (CH3)2 NH + H20 = (CH3), NH2 + +OH 5.9 x 10-4 CH3 NH2 + H20 = CH3NH3* +OH- 4.4 x 10-4 (CH3)3 N + H20 = (CH2), NH+ + OH- 6.3 x 10-5 NH3 +H,0 = NH, * + OH- 1.8 x 10-5 C,H5 NH2 +H20 = C,N5NH3 + + OH- 4.3 x 10-10 Table 14.3
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