1. What is the pH of a solution of 20.0 mL of 2 M KOH with 20mL of 2 M HF? (ka = 7.2e-4 and kb = 1.4e -11) 2. What is the pH of a solution of 20.0mL of 2 M HF with 60 mL of 2 M KOH? (ka = 7.2e-4) and kb = 1.4e -11)

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
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1. What is the pH of a solution of 20.0 mL of 2 M KOH
with 20mL of 2 M HF? (ka = 7.2e-4 and kb = 1.4e
-11) 2. What is the pH of a solution of 20.0mL of 2 M
HF with 60 mL of 2 M KOH? (ka = 7.2e-4) and kb = 1.4e
-11)
Transcribed Image Text:1. What is the pH of a solution of 20.0 mL of 2 M KOH with 20mL of 2 M HF? (ka = 7.2e-4 and kb = 1.4e -11) 2. What is the pH of a solution of 20.0mL of 2 M HF with 60 mL of 2 M KOH? (ka = 7.2e-4) and kb = 1.4e -11)
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