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The rate of a particular reaction quadru...

The rate of a particular reaction quadruples when the temperature changes from 293 K to 313 K. Calculate the energy of activation for such a reaction.

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To solve the problem of calculating the activation energy (Ea) for a reaction where the rate quadruples when the temperature changes from 293 K to 313 K, we can use the Arrhenius equation. Here’s a step-by-step solution: ### Step 1: Understand the relationship between rate constants and temperature The rate of a reaction is related to its rate constant (K) by the Arrhenius equation: \[ k = A e^{-\frac{E_a}{RT}} \] where: - \( k \) is the rate constant, - \( A \) is the pre-exponential factor, ...
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The rate of a particular reaction doubles when temperature changes from 27^(@) C to 37^(@)C . Calculate the energy of activation of such a reaction.

The rate of a reaction quadruples when the temperature changes from 293K to 313K . Calculate the energy of activation of the reaction assuming that it does not change with temperature.

The rate of reaction triples when the temperature changes from 293 K to 313 K. Calculate the energy of activation of the reaction assuming that it does not change with temperature.

(a) Explain the following terms : (i) Order of a reaction (ii) Molecularity of a reaction (b) The rate of a reaction increases four times when the temperature changes from 300 K to 320 K. Calculate the energy of activation of the reaction, assuming that it does not change with temperature. (R = 8.314 J K^(-1) mol^(-1))

The rate of a reaction increases four times when the temperature changes from 300K to 320 K. Calculate the energy of activation of the reaction. (R=8.314JK^(-1)mol^(-1))

DINESH PUBLICATION-CHEMICAL KINETICS-Problems for Practice
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  8. Rate constant k for a first order reaction has been found to be 2.54 x...

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  10. The half period for the decomposition of a compound is 20 minutes. If ...

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  11. Show that the time taken to complete 3//4th of the reaction for first ...

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  12. The rate constant for a first order reaction is 60s^(-1). How much tim...

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  13. The following values for the first order rate constant were obtained f...

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  14. The rate of reaction triples when temperature changes form 20^(@)C to...

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  15. The rate of a reaction doubles when its temperature changes form 300 K...

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  16. If the rate constant of a reaction is 3.0 mol L^(-1)s^(-1) at 700 K an...

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  17. The rate of a particular reaction quadruples when the temperature chan...

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  18. The activation energy of a reaction is 94.14 kJ mol^(-1) and the value...

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  19. The rate constant 'k'. For a reaction varies with temperature 'T' acco...

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  20. The rate constant for the order reaction increases from 4 xx 10^(-2) t...

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