9. Consider the titration of a sample of a weak acid with a strong base (titrant). What is the significance of the pH half way to the equivalence point? Group of answer choices A) that pH is half the pH at the equivalence point B) that pH is equal to the pKa of the weak acid C) that pH is equal to the pKb of that weak acid's conjugate base
9. Consider the titration of a sample of a weak acid with a strong base (titrant). What is the significance of the pH half way to the equivalence point? Group of answer choices A) that pH is half the pH at the equivalence point B) that pH is equal to the pKa of the weak acid C) that pH is equal to the pKb of that weak acid's conjugate base
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.97PAE
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9. Consider the titration of a sample of a weak acid with a strong base (titrant). What is the significance of the pH half way to the equivalence point?
Group of answer choices
A) that pH is half the pH at the equivalence point
B) that pH is equal to the pKa of the weak acid
C) that pH is equal to the pKb of that weak acid's conjugate base
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