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A certain reaction is 50% complete in 20...

A certain reaction is 50% complete in 20 minutes at 300K and the same reaction is again 50% complete in 5 minutes at 350K. Calculate the activation energy if the reaction is of first order.

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R G PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. Rate constant K for a first order reaction has been found to be 2.54xx...

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  2. A first order gas phase reaction A2B2(g) rarr 2A(g)+2B(g) at the tempe...

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  3. In a first order reaction, the concentration of the reactant is reduce...

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  4. The half life for the first order reaction is 5xx10^4 sec. What percen...

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  5. In Arrhenius equation What does the term e^(-E//RT) signify?

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  6. In Arrhenius equation Can activation energy E for a reaction be zero...

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  7. The rate of formation of a dimer in a second order dimerisation reacti...

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  8. The following reaction takes place in one step. 2NO(g)+O2(g) harr2NO...

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  9. A certain reaction is 50% complete in 20 minutes at 300K and the same ...

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  10. A substance with intitial concentration 'a' follows zero order kinetic...

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  11. The gas phase decomposition of acetaldehyde, CH3CHO(g) rarr CH4(g)+CO(...

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  12. The gas phase decomposition of acetaldehyde, CH3CHO(g) rarr CH4(g)+CO(...

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  13. Higher the activation energy of a reaction slower is the rate of the r...

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  14. The activation energy of a reaction 2H I(g) rarrH2 + I(2(g)) is 209.5 ...

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  15. Hydrogen peroxide H2O2(aq) decomposes to H2O(l) and O2(g) in a reactio...

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  16. Hydrogen peroxide H2O2(aq) decomposes to H2O(l) and O2(g) in a reactio...

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  17. Nitrogen pentoxide decomposes according to equation 2N2O5(g) rarr 4N...

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  18. Nitrogen pentoxide decomposes according to equation 2N2O5(g) rarr 4N...

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  19. Nitrogen pentoxide decomposes according to equation 2N2O5(g) rarr 4N...

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  20. The rate constant for the first order decomposition of H2O2 is given b...

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