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Transcript of © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration:...
![Page 1: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/1.jpg)
© University of South Carolina Board of Trustees
Chapt. 16More Acids and Bases
Sec. 2Titration:
Strong Acid + Strong Base
![Page 2: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/2.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mLb) 25.00 mLc) 50.00 mLd) 75.00 mL
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 3: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/3.jpg)
© University of South Carolina Board of Trustees
Titration of aStrong Acid with Strong Base
![Page 4: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/4.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mLb) 25.00 mLc) 50.00 mLd) 75.00 mL
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 5: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/5.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mL strong acid problem
b) 25.00 mLc) 50.00 mLd) 75.00 mL
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 6: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/6.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mL strong acid problem pH = 0.7b) 25.00 mLc) 50.00 mLd) 75.00 mL
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 7: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/7.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mL strong acid problem pH = 0.7b) 25.00 mLc) 50.00 mLd) 75.00 mL
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 8: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/8.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mL strong acid problem pH = 0.7b) 25.00 mL strong acid problem
c) 50.00 mLd) 75.00 mL
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 9: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/9.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mL strong acid problem pH = 0.7b) 25.00 mL strong acid problem pH = 1.1c) 50.00 mLd) 75.00 mL
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 10: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/10.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mL strong acid problem pH = 0.7b) 25.00 mL strong acid problem pH = 1.1c) 50.00 mLd) 75.00 mL
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 11: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/11.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mL strong acid problem pH = 0.7b) 25.00 mL strong acid problem pH = 1.1c) 50.00 mL water + spectators
d) 75.00 mL
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 12: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/12.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mL strong acid problem pH = 0.7b) 25.00 mL strong acid problem pH = 1.1c) 50.00 mL water + spectators pH = 7.0d) 75.00 mL
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 13: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/13.jpg)
© University of South Carolina Board of Trustees
Titration of aStrong Acid with Strong Base
pH = 7.0
![Page 14: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/14.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mL strong acid problem pH = 0.7b) 25.00 mL strong acid problem pH = 1.1c) 50.00 mL water + spectators pH = 7.0d) 75.00 mL
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 15: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/15.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mL strong acid problem pH = 0.7b) 25.00 mL strong acid problem pH = 1.1c) 50.00 mL water + spectators pH = 7.0d) 75.00 mL strong base problem
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 16: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/16.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH after
a) 0.00 mL strong acid problem pH = 0.7b) 25.00 mL strong acid problem pH = 1.1c) 50.00 mL water + spectators pH = 7.0d) 75.00 mL strong base problem pH =12.8
of base are added.
Calculating a Titration Curve:Strong Acid + Strong Base
![Page 17: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/17.jpg)
© University of South Carolina Board of Trustees
Titration of aStrong Acid with Strong Base
excess acid strong acid only
excess base strong base only
![Page 18: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/18.jpg)
© University of South Carolina Board of Trustees
Titration of a Strong Base with Strong Acid
excess acid strong acid only
excess base strong base only
equivalence point
![Page 19: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/19.jpg)
© University of South Carolina Board of Trustees
Student Example
Calculate the pH in the titration of 20.0 mL of 0.150 M NaOH with 0.200 M HCl after 25.00 mL of acid are added.
![Page 20: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/20.jpg)
© University of South Carolina Board of Trustees
Chapt. 16More Acids and Bases
Sec. 4-5Titration:
Weak Acid + Strong Base ( or weak base + strong acid)
![Page 21: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/21.jpg)
© University of South Carolina Board of Trustees
Titration of aWeak Acid with Strong Base
![Page 22: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/22.jpg)
© University of South Carolina Board of Trustees
Titration of aStrong Acid with Strong Base
![Page 23: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/23.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 25.00 mL of 0.200 M acetic acid (Ka = 1.8 x10-5) with 0.500 M NaOH after
a) 0.00 mL b) 5.00 mL c) 10.00 mL d) 15.00 mL
of base are added.
Calculating a Titration Curve:Weak Acid + Strong Base
![Page 24: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/24.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 25.00 mL of 0.200 M acetic acid (Ka = 1.8 x10-5) with 0.500 M NaOH after
a) 0.00 mL b) 5.00 mL c) 10.00 mL d) 15.00 mL
of base are added.
Calculating a Titration Curve:Weak Acid + Strong Base
![Page 25: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/25.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 25.00 mL of 0.200 M acetic acid (Ka = 1.8 x10-5) with 0.500 M NaOH after
a) 0.00 mL weak acid problem
b) 5.00 mL c) 10.00 mL d) 15.00 mL
of base are added.
Calculating a Titration Curve:Weak Acid + Strong Base
![Page 26: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/26.jpg)
© University of South Carolina Board of Trustees
Calculate the pH in the titration of 25.00 mL of 0.200 M acetic acid (Ka = 1.8 x10-5) with 0.500 M NaOH after
a) 0.00 mL weak acid problem pH = 2.72
b) 5.00 mL c) 10.00 mL d) 15.00 mL
of base are added.
Calculating a Titration Curve:Weak Acid + Strong Base
![Page 27: © University of South Carolina Board of Trustees Chapt. 16 More Acids and Bases Sec. 2 Titration: Strong Acid + Strong Base.](https://reader031.fdocuments.us/reader031/viewer/2022020921/56649dbb5503460f94aac026/html5/thumbnails/27.jpg)
© University of South Carolina Board of Trustees
Weak Acid Titration Curve
a