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Hydrolysis of ethyl acetate in acidic so...

Hydrolysis of ethyl acetate in acidic solution is a pseudo first order reaction -explain.

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Hydrolysis of cane sugar in acidic medium is a pseudo first order reaction - explain.

This question has Statement I and Statement II. Of four choices given after the Statements choose the one that best describes two statements Statement-I :Hydrolysis of ethyl acetate in acid medium is pseudo first order reaction. Statement-II : CH_3COOC_2H_5 + H_2O overset (H^+) rarr CH_3COOH + C_2H_5OH Water does not take part in this reaction.

Value of rate constant of a pseudo first order reaction-

Give an example of pseudo first order reaction.

Hydrolysis of ethyl acetate in ......... medium is a ........ order reaction.

Give examples for first order reaction.

Acid catalysed hydrolysis of ethyl acetate follows a pseudo first order kinetics with respect to ester, If the reaction is carried out with large excess of ester, the order with respect to ester will be—

Acid catalysed hydrolyysis of ethyl acetate follows a pseudo-first order kinetics with respect to ester. If the reaction is carried out with large excess of ester, the order with respect to ester will be

CHHAYA PUBLICATION-CHEMICAL KINETICS-EXERCISE (SHORT ANSWER-TYPE QUESTIONS)
  1. Will the molecularity of a zero order reaction be zero? Explain.

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  2. Why is the term 'molecularity ' not applicable for complex reactions ...

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  3. Show that the unit of a rate constant depends on the unit of time and ...

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  4. Why is rate constant of a reaction called specific reaction-rate ?

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  5. Define activation energy . What is threshold energy ?

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  6. "Lower the activation energy , higher is the rate of a chemical reacti...

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  7. If Trarroo , determine the value of rate constant according to the Arr...

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  8. What will be the effect on the rate constant of a reaction having zero...

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  9. The order of a reaction is '1' and hence its molecularity is 1. Justif...

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  10. NO+O(3)rarrNO(2)+O(2), This is an elementary reaction. Write the rate ...

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  11. Plot a graph of concentration of a reactant at time t, [ (a-x)] agains...

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  12. plot a graph of reaction -rate vs concentration of the reactant for a ...

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  13. Show that the time required to complete a part of first order reaction...

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  14. What do you mean by the statement 'the rate constant of the first orde...

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  15. Show that , t(3//4) of a first order reaction is twice the value of t...

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  16. Hydrolysis of cane sugar in acidic medium is a pseudo first order reac...

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  17. Hydrolysis of ethyl acetate in acidic solution is a pseudo first order...

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  18. All the collisions among reactant molecules are not effective to bring...

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  19. How is the rate of a reaction affected by the presence of catalyst ?

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  20. What do you mean by effective collisions ? What barriers should the re...

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