Consider the titration of a 30.0 mL sample of 0.150 M CH3COOH (Ka=1.8×10−5) with 0.200 M NaOH. Determine each quantity: Part A: What is the volume of base required to reach the equivalence point? Express your answer using one decimal place.
Consider the titration of a 30.0 mL sample of 0.150 M CH3COOH (Ka=1.8×10−5) with 0.200 M NaOH. Determine each quantity: Part A: What is the volume of base required to reach the equivalence point? Express your answer using one decimal place.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
Consider the titration of a 30.0 mL sample of 0.150 M CH3COOH (Ka=1.8×10−5) with 0.200 M NaOH. Determine each quantity:
Part A:
What is the volume of base required to reach the equivalence point? Express your answer using one decimal place.
V = mL
Part B:
What is the pH at the equivalence point? Express your answer using two decimal places.
pH =
Part C - Pic
Select an appropriate indicator for this titration.
![Part C:
Select an appropriate indicator for this titration.
Indicator
Methyl violet
3
5.
10
11
12
Yellow
Violet
Thymol blue
Methyl orange
Red
Yellow (acid range)
Red
Yellow-orange
Bromeresol green
Yellow
Blue
Chlorphenol red
Yellow
Red
Bromthymol blue
Yellow
| Blue
Phenol red
Yellow
Red
Phenolphthalein
Thymolphthalein
Colorless
Red
Colorless
Blue
Alizarin yellow
Yellow
Violet](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F530f1085-af4c-4a60-af01-a17d183fedd6%2F1fa3ea10-81f4-4e2d-99d7-504aece3d517%2Fqfk0bvj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Part C:
Select an appropriate indicator for this titration.
Indicator
Methyl violet
3
5.
10
11
12
Yellow
Violet
Thymol blue
Methyl orange
Red
Yellow (acid range)
Red
Yellow-orange
Bromeresol green
Yellow
Blue
Chlorphenol red
Yellow
Red
Bromthymol blue
Yellow
| Blue
Phenol red
Yellow
Red
Phenolphthalein
Thymolphthalein
Colorless
Red
Colorless
Blue
Alizarin yellow
Yellow
Violet
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