Acetic acid’s pKa is 4.75 and nitrous acid’s pKa is 3.16. If you made one buffer of equal parts acetic acid and its conjugate base, then a second buffer of equal parts nitrous acid and its conjugate base, how would the two buffers’ pHs compare to each other? Why?
Acetic acid’s pKa is 4.75 and nitrous acid’s pKa is 3.16. If you made one buffer of equal parts acetic acid and its conjugate base, then a second buffer of equal parts nitrous acid and its conjugate base, how would the two buffers’ pHs compare to each other? Why?
Chapter9: Acids, Bases, And Salts
Section: Chapter Questions
Problem 9.116E
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Acetic acid’s pKa is 4.75 and nitrous acid’s pKa is 3.16. If you made one buffer of equal parts acetic acid
and its conjugate base, then a second buffer of equal parts nitrous acid and its conjugate base, how
would the two buffers’ pHs compare to each other? Why? Note: no math is required to address this
question.
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