Question

100 mL of a
10
−
2

M
weak monoacidic base
(
K
b
=
1
3
×
10
−
11
at
25

∘
C
)
is titrated with
5
×
10
−
3

M

H
C
l
in water at
25

∘
C
. The pH of the solution at equivalence point is:
(
K
w
=
1
×
10
−
14
at
25

∘
C
)

(take log2 = 0.3)

Answer 1

Answer:

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