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Chemistry
Chemistry
Problem
Write the equilibrium constant expression in terms of concentration,
K
c
K_c
K
c
, for the heterogeneous reaction
C
2
H
5
OH
(
l
)
+
1
2
O
2
(
g
)
⇌
CH
3
CHO
(
g
)
+
H
2
O
(
l
)
\text{C}_2\text{H}_5\text{OH}(l) + \frac{1}{2}\,\text{O}_2(g) \rightleftharpoons \text{CH}_3\text{CHO}(g) + \text{H}_2\text{O}(l)
C
2
H
5
OH
(
l
)
+
2
1
O
2
(
g
)
⇌
CH
3
CHO
(
g
)
+
H
2
O
(
l
)
and briefly state why any species have been omitted from the expression.
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