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Considering the following titration curv...

Considering the following titration curve and answer the questions that follows:
`20 mL` of the solution being titrated is present initially

The initial concentration of the species being titrated is

A

`0.1 M`

B

`0.2 M`

C

`0.3 M`

D

`0.001 M`

Text Solution

Verified by Experts

The correct Answer is:
A
At equivalence point,
`pH = 7 + 1/2 pK_(a) + 1/2"log" C` and `N_(A)V_(A) = N_(B)V_(B) = C`
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