Determine if the acids/bases are strong or weak.  b. Was the acid or base added from the burette?  c. Find the volume required to reach the equivalence point.  d. Determine the pH at the equivalence point.  e. Does a buffer form? If yes, in what region does buffering occur?  f. Determine the volume and pH at the half equivalence or midpoint.  g. Find the Kb of the base used. h. In what region is there more base than conjugate acid ion?  i. Determine the concentration of acid used if this represents the titration of 30 mL of 0.25 M base.

Chemistry
9th Edition
ISBN:9781133611097
Author:Steven S. Zumdahl
Publisher:Steven S. Zumdahl
Chapter14: Acids And Bases
Section: Chapter Questions
Problem 51E: Fill in the missing information in the following table.
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a. Determine if the acids/bases are strong or weak. 

b. Was the acid or base added from the burette? 

c. Find the volume required to reach the equivalence point. 

d. Determine the pH at the equivalence point. 

e. Does a buffer form? If yes, in what region does buffering occur? 

f. Determine the volume and pH at the half equivalence or midpoint. 

g. Find the Kb of the base used.

h. In what region is there more base than conjugate acid ion? 

i. Determine the concentration of acid used if this represents the titration of 30 mL of 0.25 M base.

8. Use the graph below to answer the following questions. Provide a short reasoning for your
answers.
pH
13
11
9
7
LO
5
3
1
5
10 15 20 25
Volume added (mL)
Transcribed Image Text:8. Use the graph below to answer the following questions. Provide a short reasoning for your answers. pH 13 11 9 7 LO 5 3 1 5 10 15 20 25 Volume added (mL)
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