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For the reaction PCL5 hArr PCL3+CL2, the...

For the reaction `PCL_5 hArr PCL_3+CL_2, the forward reaction at constant temperature is fovoured by :

A

Introduction an inert gas at constant volume

B

Introduction chlorine gas at constant volume

C

Introduction an inert gas at constant pressure

D

None of these

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The correct Answer is:
C
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At a given temperature the K_c for the reaction PCL_5(g) hArr PCl_3 + Cl_2 is 2.4 xx 10^ -3 At the same temperature the K_c for the reaction PCl_3 + Cl_2 hArr PCL_5(g) is :

For the reaction : 2Cl(g)-.Cl_2(g) .

In the reaction, PCl_5 hArr PCl_3 + Cl_2 , the amounts of PCl_5 PCl_3 and Cl_2 at equilibrium are 2 mole each and the total pressure is 3 atm. The equilibrium constant K_p is:

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Derive an expression for rate constant of zero order reaction. For the reaction, 2NO+CI_2rarr2NOC1 , the rate of reaction is increased by a factor of 8, by doubling the conc. of both. Again doubling the conc. of Cl_2 only doubles the rate. Find order of the reaction w.r.t NO and Cl_2 .

The rate of the reaction 2NO + Cl_2 rarr 2 NOCl , is given by the rate constant can be increased by

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Answer any seven questions of the following: Under which condition the rate of reaction becomes equal to the specific reaction rate? Write the expressions for the rate of reaction of PCl_5rarrPCl_3+Cl_2

MBD PUBLICATION-EQUILIBRIUM-QUESTION BANK
  1. For a system in equilibrium, DeltaG = 0 under conditions of constant :

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  2. Dissolution of sugar being an endothermic reaction is favoured by :

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  3. For the reaction PCL5 hArr PCL3+CL2, the forward reaction at constant ...

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  4. The reaction which proceed in the forward direction is :

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  5. For reaction PCl3 (g) + Cl2 (g) ⇌ PCl5 (g) the value of Kc at 250^oC i...

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  6. For the gaseous phase reaction, 2NO ⇌ N2 + O2 , DeltaH^o = -43.5 Kca...

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  7. In which of the following cases, does the reaction go farthest to comp...

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  8. The solubility of CO 2 in water increases with :

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  9. If K1 and K2 are the respective equiliberium constant for the two reac...

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  10. A cylinder fitted with a movable piston contains liquid water in equil...

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  11. The equiliberium constant for the reaction, 2X(g) + Y(g) ⇌ 2Z(g) is 2....

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  12. At constant temperature in one litre vessel when the reaction 2SO2 (g)...

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  13. For a reaction 2A + B ⇌ C + D , the partial pressure of A, B, C and D...

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  14. The decomposition of N2O4 to NO2 is carried out at 280 K in chloroform...

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  15. In the equiliberium 2SO2 (g) + O2 (g) ⇌2SO3 , the partial pressure ...

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  16. For reaction PCl3 (g) + Cl2 (g) ⇌ PCl5 (g) the value of Kc at 250^oC i...

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  17. At equiliberium , the amount of HI in a 3 litre vessel was 12.8 g. Its...

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  18. One mole of nitrogen is mixed with 3 mole of hydrogen in a closed 3 li...

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  19. 1.1 mole of A are mixed with 2.2 mole of Band the mixture is then kept...

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  20. For the reactionA + B ⇌ C + D the initial cocentration pf A and B are ...

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