Required Practical 9 Flashcards
Investigate how pH changes when a weak acid reacts with a strong base and when a strong acid reacts with a weak base.
1
Q
Describe a method for constructing a pH curve.
A
2
Q
Sketch a pH curve for a strong acid and a strong base.
A
3
Q
Sketch and explain a pH curve for a weak acid and a strong base.
A
4
Q
Sketch a pH curve for a strong acid and a weak base.
A
5
Q
A
6
Q
Sketch a pH curve for a weak acid and a weak base.
A
6
Q
What indicator should you use for titrations with strong bases but not weak bases?
A
Phenolpthalein.
7
Q
What indicator should you use for titrations with strong acids but not weak acids?
A
Methyl orange.
8
Q
When will a pH indicator work?
A