WorksheetsTitration Makeup PEP
Total questions: 10
Worksheet time: 11mins
What are the reactants for Part A of this experiment?
Unknown molarity HCl
0.25 M HCl
0.25 M NaOH
0.5 M NaOH
0.25 M Buffered CH3COOH
What is the titrant in Part B of this experiment?
0.05 M CH3COOH
0.05 M NaOH
0.5 M HCl
0.25 M Buffered CH3COOH
Briefly explain how a burette is conditioned.
What does the following graph display?
A strong acid titrated against a strong base
A strong base titrated against a strong acid
The following graph displays a strong base titrated against a strong acid. Which region of this graph would you expect to change the most significantly if instead the strong base was titrated against a buffered acid?
A
B
C
No significant change would occur
What is used to precisely add the analyte to the reaction vessel in all four parts of the experiment?
(a)
The (a) point is when the moles of OH- equals the moles of H+ during a titration.
When the endpoint of the reaction in Part A has been reached the solution will turn from ______ (color) to _______ (color).
(a)
What is an acid buffer composed of?
Which of the following indicators would be appropriate to use for a strong acid/strong base titration?
phenolphthalein
thymophthalein
thymol blue
methyl red
phenol red
