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For the gaseous reaction C(2)H(4)(g)+H(2...

For the gaseous reaction `C_(2)H_(4)(g)+H_(2)(g)hArrC_(2)H_(6)(g),DeltaH=-130kJ mol^(-1)` carried in a closed vessel, the equilibrium concentration of the `C_(2)H_(6)` can definitely be increased by

A

Increasing temperature and decreasing pressure

B

Decreasing temperature and increasing pressure

C

Increasing temperature and pressure both

D

Decreasing temperature and pressure both

Text Solution

Verified by Experts

The correct Answer is:
B
Lechatelier.s principle
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CENGAGE CHEMISTRY-REACTION KINETICS AND CHEMICAL EQUILIBRIUM-MANDATORY EXERCISE (SET II)
  1. The unit of equilibrium constant for the reaction H(2)+I(2)hArr2HI i...

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  2. The equilibrium constant of a system is

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  3. The equilibrium constant of the reaction A+BhArrC+D is 10. If the rate...

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  4. 4 moles of A are mixed with 4 moles of B initially. At equilibrium, 2 ...

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  5. In the given graph the activation energy, E(a) for the reverse reactio...

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  6. For a reversible reaction AhArrB which one of the statements is wrong ...

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  7. A chemical reaction proceeds following formula rate =p.z.e^(-E(a)//RT)...

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  8. Consider an endothermic reaction AtoB with the activation energies E(a...

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  9. Which of the following is reversible process I. Dissociation of HCl ...

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  10. Which of the following represent chemical equilibrium?

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  11. Which of the following represent physical equilibrium?

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  12. For the homogenous reaction 4NH(3)+5O(2)hArr4NO+6H(2)O the equilibri...

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  13. A reaction chemical reaction is having two species in equilibrium. If ...

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  14. Which of the following is a wrong statement about equilibrium state?

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  15. Which of the following is not a physical equilibrium?

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  16. For an equilibrium reaction if the value of K(c)gtgt1, then the reacti...

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  17. For PCl(5)(g)hArrPCl(3)(g)+Cl(2)(g). Initial concentration of each rea...

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  18. The reaction 2SO(2)(g)+O(2)(g)hArr2SO(3)(g)+heat. The equilibrium reac...

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  19. When pressure is applied to the equilibrium system Ice hArr water. Whi...

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  20. For the gaseous reaction C(2)H(4)(g)+H(2)(g)hArrC(2)H(6)(g),DeltaH=-13...

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