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Chemistry
Chemistry
Problem
For the heterogeneous equilibrium
Fe
3
O
4
(
s
)
+
4
H
2
(
g
)
⇌
3
Fe
(
s
)
+
4
H
2
O
(
g
)
\text{Fe}_3\text{O}_4(s) + 4\,\text{H}_2(g) \rightleftharpoons 3\,\text{Fe}(s) + 4\,\text{H}_2\text{O}(g)
Fe
3
O
4
(
s
)
+
4
H
2
(
g
)
⇌
3
Fe
(
s
)
+
4
H
2
O
(
g
)
which expression correctly represents
K
p
K_p
K
p
? a)
(
P
H
2
O
)
4
(
P
Fe
)
3
(
P
H
2
)
4
\dfrac{(P_{\text{H}_2\text{O}})^4(P_{\text{Fe}})^3}{(P_{\text{H}_2})^4}
(
P
H
2
)
4
(
P
H
2
O
)
4
(
P
Fe
)
3
b)
P
H
2
O
P
H
2
\dfrac{P_{\text{H}_2\text{O}}}{P_{\text{H}_2}}
P
H
2
P
H
2
O
c)
(
P
H
2
O
)
4
(
P
H
2
)
4
\dfrac{(P_{\text{H}_2\text{O}})^4}{(P_{\text{H}_2})^4}
(
P
H
2
)
4
(
P
H
2
O
)
4
d)
(
P
H
2
)
4
(
P
H
2
O
)
4
\dfrac{(P_{\text{H}_2})^4}{(P_{\text{H}_2\text{O}})^4}
(
P
H
2
O
)
4
(
P
H
2
)
4
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