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The degree of dissociation of PCl(5) dec...

The degree of dissociation of `PCl_(5)` decreases with increase in pressure.

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The degree of dissociation of PCl_(5) will be more at ………. pressure.

The degree of dissociation of PCl_(5) at 1 atm pressure is 0.2 . Calculate the pressure at which PCl_(5) is dissociated to 50% ?

The degree of dissociation of PCl_(5) ata certain temperature and atmospheric pressure is 0*2 . Calculate the pressure at which it will be half (50 %) dissociated at the same temperature .

Why does the dissociation of PCl_5 decrease in the presence of Cl_2 ?

Assertion: The dissociation of PC1_(5) decreases on increase. Reason: An increase in pressure favours the forward reaction.

CENGAGE CHEMISTRY-CHEMICAL EQUILIBRIUM-Exercises (True/False)
  1. The low of mass action applicable to heterogenous equilibria.

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  2. Equilibrium can be achieved only in open vessel.

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  3. The solubility of sodium hydroxide increases with increase of temperat...

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  4. The degree of dissociation of PCl(5) decreases with increase in pressu...

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  5. High pressure and low temperature are favourable conditions for the sy...

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  6. An endothermic reaction proceeds faster in the forward reaction with d...

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  7. A catalyst increases the rate of forward reaction and decrease the rat...

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  8. The value of K does not depends upon pressure.

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  9. For any reaction, greater the value of equilibrium constant greater is...

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  10. Solid hArr liquid equilibrium can be achieved only at melting point of...

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  11. Addition of an inert gas at constant volume to the equilibrium mixture...

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  12. For a reversible system at a constant temperature, the value of K(c) i...

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  13. The equilibrium constant is 10 at 100 K. Hence, DeltaG will be negativ...

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  14. Unit of K(p) is (atm)^(Deltan)

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  15. The value of equilibrium constant is independent of the speed with whi...

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  16. In Haber's process, once the equilibrium is established, addition of n...

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  17. When the equilibrium is attained, the concentration of each of the rea...

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  18. The equilibrium state can be attained from both sides of the chemical ...

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  19. A reaction continues even after the attainment of equilibrium.

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  20. The equilibrium can be attained at a faster rate if one of the product...

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