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Chemistry
Chemistry
Problem
Given that the
K
b
K_b
K
b
of
HPO
4
2
−
=
1.60
×
10
−
7
\text{HPO}_4^{2-} = 1.60 \times 10^{-7}
HPO
4
2
−
=
1.60
×
1
0
−
7
at 25 °C, calculate the following: a.
a
the
p
K
a
pK_a
p
K
a
of its conjugate acid b.
b
the formula of its conjugate acid.
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