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Chemistry
Chemistry
Problem
Calculate the pH at the equivalence point when
25.0
mL
25.0\,\text{mL}
25.0
mL
of
0.100
M
0.100\,\text{M}
0.100
M
benzoic acid (
K
a
=
6.3
×
10
−
5
K_a = 6.3 \times 10^{-5}
K
a
=
6.3
×
1
0
−
5
) is completely titrated with
0.100
M
0.100\,\text{M}
0.100
M
NaOH. Report the pH to two decimal places.
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