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Chemistry
Chemistry
Problem
The acid ionisation constant for
Zn
2
+
+
H
2
O
⇌
Zn
(
OH
)
+
+
H
+
\text{Zn}^{2+} + \text{H}_2\text{O} \rightleftharpoons \text{Zn}(\text{OH})^+ + \text{H}^+
Zn
2
+
+
H
2
O
⇌
Zn
(
OH
)
+
+
H
+
is
1.0
×
10
−
9
1.0 \times 10^{-9}
1.0
×
1
0
−
9
. Calculate the pH of 0.0010 M solution of
ZnCl
2
\text{ZnCl}_2
ZnCl
2
. Also calculate basic dissociation constant of
Zn
(
OH
)
+
\text{Zn}(\text{OH})^+
Zn
(
OH
)
+
.
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