7. Sketch each titration curve on the same graph. Label the half-equivalence and equivalence points for each titration. This is only a sketch. Do not calculate the pH at every point in each titration. a. The titration of 20 mL 0.1 MA (pKb = 5) with 0.1 M HCl. b. The titration of 40 mL 0.1 MB (pKb = 8) with 0.1 M HCI. c. The titration of 20 mL 0.05 M C (pKb = 3) with 0.1 M HCl.

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Chapter14: Acid- Base Equilibria
Section: Chapter Questions
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7. Sketch each titration curve on the same graph. Label the half-equivalence and equivalence points for
each titration. This is only a sketch. Do not calculate the pH at every point in each titration.
a. The titration of 20 mL 0.1 MA (pKb = 5) with 0.1 M HCl.
b. The titration of 40 mL 0.1 MB (pKb = 8) with 0.1 M HCl.
c. The titration of 20 mL 0.05 M C (pKb = 3) with 0.1 M HCl.
d. The titration of 20 mL 0.2 M NaOH with 0.1 M HCl.
рн
+
5
10 15
20 25
30 35 40
Volume 0.1 M HCl (ML)
2161 00 it in Im
lo
9
8
7
6
5
4
3
2
PN
1
+
+
45 50
Transcribed Image Text:7. Sketch each titration curve on the same graph. Label the half-equivalence and equivalence points for each titration. This is only a sketch. Do not calculate the pH at every point in each titration. a. The titration of 20 mL 0.1 MA (pKb = 5) with 0.1 M HCl. b. The titration of 40 mL 0.1 MB (pKb = 8) with 0.1 M HCl. c. The titration of 20 mL 0.05 M C (pKb = 3) with 0.1 M HCl. d. The titration of 20 mL 0.2 M NaOH with 0.1 M HCl. рн + 5 10 15 20 25 30 35 40 Volume 0.1 M HCl (ML) 2161 00 it in Im lo 9 8 7 6 5 4 3 2 PN 1 + + 45 50
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