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Chemistry
Chemistry
Problem
The ionisation constant of
N
H
4
+
NH_4^+
N
H
4
+
in water is
5.6
×
10
−
10
5.6 \times 10^{-10}
5.6
×
1
0
−
10
at 25°C. The rate constant for the reaction of
N
H
4
+
NH_4^+
N
H
4
+
and
O
H
−
OH^-
O
H
−
to form
N
H
3
NH_3
N
H
3
and
H
2
O
H_2O
H
2
O
at 25°C is
3.4
×
10
10
3.4 \times 10^{10}
3.4
×
1
0
10
litre mol
-1
sec
-1
. Calculate the rate constant for proton transfer from water to
N
H
3
NH_3
N
H
3
.
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