Clamp stand- Titrant: Burette Titration flask Analyte: Question 1: The picture above this question shows a typical acid-base titration setup. The burette is used to slowly dispense the titrant solution into the Erlenmeyer flask. The graduations on the burette allow measurement of the volume of titrant dispensed into the flask. In the acid base titrations we will consider in CHEM 152, the titrant will either be a strong acid or a strong base. The analyte (the solution in the flask) can be a weak acid, a weak base, a strong acid, or a strong base. Titrations are described by saying that "the analyte is titrated with the titrant". As an example, in a titration of a strong acid with a strong base, the acid would be in the flask and the base would be in the burette. Since the base is in the burette, we would say that we are titrating the acid with the base, not that we are titrating the base with the acid. Fill in the blanks to describe the four types of acid-base titrations: 1. Burette: strong base. Flask: strong acid. Titration of a strong base with a strong base strong base 2. Burette: strong acid. Flask: strong base. Titration of a with a weak acid strong acid 3. Burette: strong base. Flask: weak acid. Titration of a with a weak base strong acid 4. Burette: strong acid. Flask: weak base. Titration of a with a strong acid
Clamp stand- Titrant: Burette Titration flask Analyte: Question 1: The picture above this question shows a typical acid-base titration setup. The burette is used to slowly dispense the titrant solution into the Erlenmeyer flask. The graduations on the burette allow measurement of the volume of titrant dispensed into the flask. In the acid base titrations we will consider in CHEM 152, the titrant will either be a strong acid or a strong base. The analyte (the solution in the flask) can be a weak acid, a weak base, a strong acid, or a strong base. Titrations are described by saying that "the analyte is titrated with the titrant". As an example, in a titration of a strong acid with a strong base, the acid would be in the flask and the base would be in the burette. Since the base is in the burette, we would say that we are titrating the acid with the base, not that we are titrating the base with the acid. Fill in the blanks to describe the four types of acid-base titrations: 1. Burette: strong base. Flask: strong acid. Titration of a strong base with a strong base strong base 2. Burette: strong acid. Flask: strong base. Titration of a with a weak acid strong acid 3. Burette: strong base. Flask: weak acid. Titration of a with a weak base strong acid 4. Burette: strong acid. Flask: weak base. Titration of a with a strong acid
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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I'm not sure what it's asking because doesn't it say what's being titrated?
Transcribed Image Text:Clamp stand-
Titrant:
Burette
Titration flask
Analyte:
Question 1:
The picture above this question shows a typical acid-base titration setup.
The burette is used to slowly dispense the titrant solution into the Erlenmeyer flask. The graduations
on the burette allow measurement of the volume of titrant dispensed into the flask.
In the acid base titrations we will consider in CHEM 152, the titrant will either be a strong acid or a
strong base. The analyte (the solution in the flask) can be a weak acid, a weak base, a strong acid,
or a strong base.
Titrations are described by saying that "the analyte is titrated with the titrant". As an example, in a
titration of a strong acid with a strong base, the acid would be in the flask and the base would be in
the burette. Since the base is in the burette, we would say that we are titrating the acid with the
base, not that we are titrating the base with the acid.
Fill in the blanks to describe the four types of acid-base titrations:
1. Burette: strong base. Flask: strong acid. Titration of a
strong base
with a
strong base
strong base
2. Burette: strong acid. Flask: strong base. Titration of a
with a
weak acid
strong acid
3. Burette: strong base. Flask: weak acid. Titration of a
with a
weak base
strong acid
4. Burette: strong acid. Flask: weak base. Titration of a
with a
strong acid
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