1. Basically, when is glass stoppered buret used? ______________________________ ____________________________________________________________________ When is rubber stoppered buret used? ____________________________________ ________________________________________________________________________________________________________________________________________      When is a PTFE buret used?

EBK A SMALL SCALE APPROACH TO ORGANIC L
4th Edition
ISBN:9781305446021
Author:Lampman
Publisher:Lampman
Chapter81: Extractions, Separations, And Drying Agents
Section: Chapter Questions
Problem 10P
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1. Basically, when is glass stoppered buret used? ______________________________

____________________________________________________________________

When is rubber stoppered buret used? ____________________________________

________________________________________________________________________________________________________________________________________

     When is a PTFE buret used? _________________________________________________________ _

      _________________________________________________________________________________

2. Describe the recommended method for the manipulation of  a buret stopcock during

titration. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

 

3. Why is it necessary to  completely fill the rubber tubing of the stopcock with the  

solution before titration? ________________________________________________

____________________________________________________________________________________________________________________________________________________

4. Describe the proper way of cleaning buret. __________________________________________________________________________________________________________________________________________________________________
D. Guide Questions
1. Basically, when is glass stoppered buret used?
When is rubber stoppered buret used?
When is a PTFE buret used?
2. Describe the recommended method for the manipulation of a
buret stopcock during
titration.
3. Why is it necessary to completely fill the rubber tubing of the
stopcock with the
solution before titration?
4. Describe the proper way of cleaning buret.
Transcribed Image Text:D. Guide Questions 1. Basically, when is glass stoppered buret used? When is rubber stoppered buret used? When is a PTFE buret used? 2. Describe the recommended method for the manipulation of a buret stopcock during titration. 3. Why is it necessary to completely fill the rubber tubing of the stopcock with the solution before titration? 4. Describe the proper way of cleaning buret.
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