3.8 basic to most basic: (a) anline Kb (b) methylamine Kb = 4.4 x 104 (c) caffeine Kb = 5.3 x 10-14 ch of the ff. oxoacids is weaker? HNO3 or HNO2 sider the following acids and their ionization constant, base is stronger. (а) НСООН Ка%3D 1.7 х 10+ (b) НСN Ка- 4 0 10-10

Chemistry: An Atoms First Approach
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ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter13: Acids And Bases
Section: Chapter Questions
Problem 88E
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1. Based on the given ionization constants, arrange the following solutions from least
basic to most basic: (a) aniline Kb = 3.8 x 10-10
(b) methylamine Kb = 4.4 x 104
(c) caffeine Kb = 5.3 x 10-14
2. Which of the ff. oxoacids is weaker? HNO3 or HNO2
3. Consider the following acids and their ionization constant, determine which conjugate
base is stronger.
(а) НСООН Ка %3D 1.7 х 104
(b) HCN Ka %3D 4.9х 10-10
Transcribed Image Text:1. Based on the given ionization constants, arrange the following solutions from least basic to most basic: (a) aniline Kb = 3.8 x 10-10 (b) methylamine Kb = 4.4 x 104 (c) caffeine Kb = 5.3 x 10-14 2. Which of the ff. oxoacids is weaker? HNO3 or HNO2 3. Consider the following acids and their ionization constant, determine which conjugate base is stronger. (а) НСООН Ка %3D 1.7 х 104 (b) HCN Ka %3D 4.9х 10-10
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