Question 15 The percent ionization of a 0.25 M solution of an unknown weak base is 3.2%. What is the K, of this acid? O 1.6 x 10-5 O 0.032 O 0.0041 O 2.6 x 10

Chemistry by OpenStax (2015-05-04)
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Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
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Chapter14: Acid-base Equilibria
Section: Chapter Questions
Problem 62E: For which of the following solutions must we consider the ionization of water when calculating the...
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Question 15
The percent ionization of a 0.25 M solution of an unknown weak base is 3.2%. What is the Kb of this acid?
O 1.6 x 10-5
O 0.032
O 0.0041
O 2.6 x 104
Question 16
What is the pOH of 0.01 M solution of F™?
O 5.35 x 10-7
O2.73
O4.27
O 6.27
Transcribed Image Text:U Question 15 The percent ionization of a 0.25 M solution of an unknown weak base is 3.2%. What is the Kb of this acid? O 1.6 x 10-5 O 0.032 O 0.0041 O 2.6 x 104 Question 16 What is the pOH of 0.01 M solution of F™? O 5.35 x 10-7 O2.73 O4.27 O 6.27
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