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The degree of dissociation is 0.4 at 400...

The degree of dissociation is `0.4` at `400 K` and `1.0` atm for the gaseous reaction
`PCl_(5) hArr PCl_(3)+Cl_(2)`
assuming ideal behaviour of all gases, calculate the density of equilibrium mixture at `400 K` and `1.0` atm (relative atomic mass of P is `31.0` and of Cl is `35.5`).

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To solve the problem, we need to calculate the density of the equilibrium mixture for the reaction: \[ \text{PCl}_5 \rightleftharpoons \text{PCl}_3 + \text{Cl}_2 \] Given: - Degree of dissociation (\(\alpha\)) = 0.4 - Temperature (T) = 400 K - Pressure (P) = 1.0 atm ...
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