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Chemistry
Chemistry
Problem
Liquid ammonia ionises to a slight extent. At
−
50
∘
C
-50^\circ C
−
5
0
∘
C
, its ionisation constant,
K
N
H
3
=
[
N
H
4
+
]
[
N
H
2
−
]
=
10
−
30
K_{NH_3} = [NH_4^+][NH_2^-] = 10^{-30}
K
N
H
3
=
[
N
H
4
+
]
[
N
H
2
−
]
=
1
0
−
30
. How many amide ions are present per cm
3
of pure liquid ammonia? Assume
N
=
6.0
×
10
23
N = 6.0 \times 10^{23}
N
=
6.0
×
1
0
23
.
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