10) Always a diligent chemist, you spend your free time thinking about the strengths of acids. How do you rank the strength (from strongest to weakest) of acids X, Y, and Z of equal concen- trations which have Ka(X) = 1.8×104, pKa(Y) = 4.75, and KB(Z) = 5.6x10? %3D A. Z>Y>X B. Y>X>Z C. Y>Z>X D. X>Y>Z

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases
Section16.10: The Lewis Concept Of Acids And Bases
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A H3O*/OH-
В. СНОН/CH30-
d. HI/I
p. HSO4/SO42-
10) Always a diligent chemist, you spend your free time thinking about the strengths of acids.
How do you rank the strength (from strongest to weakest) of acids X, Y, and Z of equal concen-
Atrations which have Ka(X) = 1.8×104, pKa(Y) = 4.75, and Kb(Z) = 5.6x10?
A. Z>Y>X
B. Y>X>Z
C. Y>Z>X
D. X>Y>Z
11) Which definition includes species that donate protons?
A. Lewis acid
B Lewis base
Transcribed Image Text:A H3O*/OH- В. СНОН/CH30- d. HI/I p. HSO4/SO42- 10) Always a diligent chemist, you spend your free time thinking about the strengths of acids. How do you rank the strength (from strongest to weakest) of acids X, Y, and Z of equal concen- Atrations which have Ka(X) = 1.8×104, pKa(Y) = 4.75, and Kb(Z) = 5.6x10? A. Z>Y>X B. Y>X>Z C. Y>Z>X D. X>Y>Z 11) Which definition includes species that donate protons? A. Lewis acid B Lewis base
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