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For N(2)O(5) (In "CC"l(4))to2NO(2)+1/2O(...

For `N_(2)O_(5)` (In `"CC"l_(4))to2NO_(2)+1/2O_(2),K=6xx10^(-4)s^(-1)` at 350 K and `K=1.2xx10^(-3)s^(-1)` at 360 K. Then when temperature is changed to 380 K, value of K (in `s^(-1)`)

A

`1.2xx10^(-3)`

B

`2.4xx10^(-3)`

C

`4.8xx10^(-4)`

D

`4.8xx10^(-3)`

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 1
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  2. Rate constant of a reaction can be expressed by Arrhenius equation as ...

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  3. For N(2)O(5) (In "CC"l(4))to2NO(2)+1/2O(2),K=6xx10^(-4)s^(-1) at 350 K...

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  4. For a reaction(1)/(2)A to 2B rate of disappearance of A is related to ...

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  5. SO(2) reacts with O(2) as follows 2SO(2) +O(2)to2SO(3), the rate of di...

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  6. The minimum energy required for molecules to enter into chemical react...

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  7. For a reversible reaction, A hArr B, which one of the following statem...

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  8. In a reaction, threshold energy is equal to

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  9. The value of activation energy for a chemical reaction primarily depen...

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  10. Wrong statement among the following is

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  11. The rate of a reaction triples when temperature changes from 20^(@)C t...

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  12. The temperature dependence on rate constant (k) of a chemical reaction...

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  13. For the reaction A+BhArrC+D, the forward reaction is exothermic. The a...

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  14. Collision theory satisfactorily explains

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  15. According to collision theory of reaction rates, the activation energy...

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  16. Increase in the concentration of the reactants leads to the change in

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  17. The population of activated molecules can be increased by A) increas...

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  18. Consider an endothermic reaction XtoY with the activation energies E(b...

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  19. An endothermic reactio AtoB ha s an activation energy as kKJ"mol"^(-1)...

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  20. Which of the following expkains the increase of reaction rate by a cat...

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