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For a 1st order reaction t(1/2)=2 min. H...

For a 1st order reaction `t_(1/2)=2` min. How long will it take to reach 25% of the initial conc. of the reactant ?

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USHA PUBLICATION-CHEMICAL KINETICS-EXERCISE
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  2. For a reaction, Ararr B + C, activation energy is 15 kJ/mole and entha...

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  3. For a 1st order reaction t(1/2)=2 min. How long will it take to reach ...

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  4. For the reaction N2+3H2rarr2NH3, the rate of disappearance of H2 is 0....

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  5. Calculate half life of a 1st order reaction, where the rate constant o...

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  6. For a reaction Xrarr product, it was found the order of reaction is 2....

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  7. Show that for a 1st order reaction the time taken for 99.9% completion...

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  8. For a 1st order reaction the time required for 75% completion is—times...

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  9. For a reaction the initial conc. of the reactant is 0.25 M. If the rat...

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  10. The rate constant of a reaction is increased by a factor of 2, when te...

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  11. Prove that for a 1st order reaction, the time taken for 99% completion...

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  12. When for a reaction log (a-x) is plotted Vs time a straight line is ob...

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  13. Calculate natural life time of a 1st order reaction, whose rate consta...

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  14. Calculate rate constant of a 1st order reaction which is 90% completed...

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  15. For a 1st order rection a substance is reduced to 1/3rd in 100 sec In ...

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  16. Decomposition of A follows two parallel 1st order reactions with K1=1....

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  17. For a reaction Ararr product, it was found that the rate of reaction i...

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  18. Write two factors which influence the rate of reaction.

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  19. Define half life of a reaction.

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  20. Write short note on activation energy.

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