9. From the following data calculate Median, first and third Quartiles:
Marks below:
40
50
60
70
80
No. of students: 5
12
25
40
51
90
60
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Answer:
Weak Acid-Strong Base Titrations
In an acid-base titration, the titration curve reflects the strengths of the corresponding acid and base.
If one reagent is a weak acid or base and the other is a strong acid or base, the titration curve is irregular, and the pH shifts less with small additions of titrant near the equivalence point.
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