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Problem
Problem
At 298 K, the equilibrium concentrations in the reaction mixture:
N
2
O
4
(
g
)
⇌
2
NO
2
(
g
)
\text{N}_2\text{O}_4(\text{g}) \rightleftharpoons 2\text{NO}_2(\text{g})
N
2
O
4
(
g
)
⇌
2
NO
2
(
g
)
are
[
N
2
O
4
]
=
1.62
mol dm
−
3
[\text{N}_2\text{O}_4] = 1.62 \text{ mol dm}^{-3}
[
N
2
O
4
]
=
1.62
mol dm
−
3
and
[
NO
2
]
=
1.80
mol dm
−
3
[\text{NO}_2] = 1.80 \text{ mol dm}^{-3}
[
NO
2
]
=
1.80
mol dm
−
3
. Determine the value of the equilibrium constant,
K
K
K
.
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