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Iron filling and water were placed in a ...

Iron filling and water were placed in a 5 litre tank and sealed. The tank was heated to 1273 K. Upon analysis the tank was found to contain 1.10 gram of hydrogen and 42.5 gm of water vapour. If the reaction in the tank is represented by
`3Fe(s)+4H_(2)O(g)hArrFe_(3)O_(4)(s)+4H_(2)(g)`
the equilibrium constant will be-

A

`2.949xx10^(-3)`

B

`6.490xx10^(3)`

C

`4.940xx10^(3)`

D

`3.200xx10^(3)`

Text Solution

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The correct Answer is:
a
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