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The equilibrium constant K(p) for the re...

The equilibrium constant `K_(p)` for the reaction
`N_(2)O_(4)(g)hArr2NO_(2)(g)`
at `497^(@)C` is found to be `636 mm Hg`. If the pressure of the gas mixture is `182 mm`, calculate the presentage dissociation of `N_(2)O_(4)`. At what pressure will it be dissociated?

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To solve the problem, we will follow these steps: ### Step 1: Write the balanced chemical equation The balanced chemical equation for the dissociation of dinitrogen tetroxide (N₂O₄) into nitrogen dioxide (NO₂) is: \[ N_2O_4(g) \rightleftharpoons 2NO_2(g) \] ### Step 2: Define the initial conditions Assume we start with 1 mole of N₂O₄ and no NO₂ at the beginning (t = 0): ...
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