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In which of the following equilibrium, c...

In which of the following equilibrium, change in the volume of the system does not alter the number of moles?

A

`N_(2)(g)+O_(2)(g) hArr 2NO(g)`

B

`PCl_(5)(g) hArr PCl_(3)(g)+Cl_(2)(g)`

C

`N_(2)(g)+3H_(2)(g) hArr 2NH_(3)(g)`

D

`SO_(2)Cl_(2)(g) hArr SO_(2)(g)+Cl_(2)(g)`

Text Solution

Verified by Experts

The correct Answer is:
A
As `Deltan=0`
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CENGAGE CHEMISTRY-CHEMICAL EQUILIBRIUM-Ex 7.2
  1. Manufacture of ammonia from the elements is represented by N(2)(g)+3...

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  2. In the reaction, 2SO(2)(s)+O(2)(g) hArr 2SO(3)(g)+X cal, most favourab...

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  3. In which of the following equilibrium, change in the volume of the sys...

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  4. In the dissociation of 2HI hArr H(2)+I(2), the degree of dissociation ...

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  5. In line kilns, the following reaction, CaCO(3)(s) hArr CaO(s)+CO(2)(...

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  6. Which of the following reaction will be favoured at low pressure?

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  7. If E(f) and E(r) are the activation energies of forward and backward r...

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  8. K(p) for a reaction at 25^(@)C is 10 atm. The activation energy for fo...

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  9. Concentration of pure solid and liquid is not included in the expressi...

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  10. For an equilibrium reaction involving gases, the forward reaction is f...

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  11. For the reaction, PCl(3)(g)+Cl(2)(g) hArr PCl(5)(g), the position of e...

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

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  13. Which of the following change will shift the reaction in forward direc...

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  14. In a vessel containing SO(3), SO(2) and O(2) at equilibrium, some heli...

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  15. Vapour density of the equilibrium mixture of NO(2) and N(2)O(4) is fou...

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  16. Calculate the pressure of CO(2) gas at 700 K in the hetrogeneous equil...

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  17. The equilibrium constant K(p(2)) and K(p(2)) for the reactions A hArr ...

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  18. For I(2)(g) hArr 2I(g), K(p)=1.79xx10^(-10). The partial pressure of I...

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  19. Calculate the volume percent of chlorine gas at equilibrium in the dis...

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  20. N(2)O(4) hArr 2NO(2), K(c)=4. This reversible reaction is studied grap...

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