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Show that in case of a first order react...

Show that in case of a first order reaction, the time taken for completion of 99.9% reaction is ten times the time required for half change of the reaction.

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For the first order reaction, time required for 99% completion is :

Show that in first order reaction, time required for completion of 99 % is 10 times of half life period of reaction.

A first order reaction takes 69.3 minutes for 50 % completion. Calculate time required for half change of reaction.

If the rate constant for a first order reaction is k, the time (t) required for completion of 99 % of the reaction is given by

Show that for a first order reaction, the time taken to complete half of the change is Independent of the initial concentration of the reactant.

A first order reaction takes 30 minutes for 50 % completion. Calculate the time required for 90 % completion of the reaction.

Show that the time required for completion of 3/4th of a first order reaction ia twice the time required for the completion of 1/2 of the reaction.

MODERN PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. The half life period for the decomposition of a compound is 20 min. If...

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  2. Define activation energy of a reaction.

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  3. Show that in case of a first order reaction, the time taken for comple...

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  4. Consider a general reaction aA+ bB rarr cC+ dD. The rate expression fo...

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  5. Consider a general reaction aA+ bB rarr cC+ dD. The rate expression fo...

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  6. “Reactions with zero order is possible, but zero molecularity is not”....

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  7. The term ‘order and molecularity ' are common in chemical kinetics. Wh...

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  8. The term ‘order and molecularity ' are common in chemical kinetics. Wr...

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  9. The term ‘order and molecularity ' are common in chemical kinetics. Wr...

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  10. Derive the integrated rate equation for the rate constant for a first ...

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  11. Differentiate between order and molecularity of a chemical reaction.

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  12. For the hydrolysis of methyl acetate in aqueous solution, the followin...

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  13. For the hydrolysis of methyl acetate in aqueous solution, the followin...

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  14. For a reaction: A+ B rarr P, the rate law is given as: Rate = k[A][B]^...

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  15. For a reaction: A+ B rarr P, the rate law is given as: Rate = k[A][B]^...

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  16. A first order reaction takes 30 minutes for 50 % completion. Calculate...

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  17. Explain the following terms : Rate of a reaction.

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  18. Define activation energy of a reaction.

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  19. The decomposition of phosphine, PH3, proceeds according to the followi...

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  20. The decomposition of phosphine, PH3, proceeds according to the followi...

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