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What is zero order reaction?...

What is zero order reaction?

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The decomposition of NH_3 on platinum surface is zero order reaction. What are the rates of production of N_2 and H_2 if k = 2.5xx10^-4 mol^-1 s^-1 ?

The decomposition of NH_3 on plantinum surface is a zero order reaction. What are the rates of productions of N_2 and H_2 if K = 2.5xx10^(-4)mol^(-1)Ls^(-1) ?

For a reaction A rarr B the rate of reaction becomes twenty seven times when the concentration of A is increased three times. What is the order of reaction?

For a zero order reaction.

What is the integrated rate equation for a zero order reaction?

Give one exampe of zero order reaction.

Show that for a zero order reaction Kt=a_0-a_1 where K rarr rate constant a_0 rarr initial concentration of reactant a_1 rarr Concentration of the reactant at time 't'

For a zero order reaction will the molecularity be equal to zero? Explain.

Give an example each from first order and zero order reaction.

What is meant by the 'rate constant, k' of a reaction. If the concentration be expressed in mol L^1 units and time in seconds, what would be the units for k for a zero order reaction and for a first order reaction.

R G PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. Show the rate of the following reaction in terms of partial pressure o...

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  2. In a reaction 2A rarr P the Conc of A decreases from 0.5molL^(-1) to 0...

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  3. What is zero order reaction?

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  4. Give an example each from first order and zero order reaction.

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  5. For the following radioactive reaction 88^226 Ra rarr 2^4 He+86^222 Rn...

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  6. Write the integrated rate law and half life for a zero order reaction.

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  7. Give an example of pseudo first order reaction.

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  8. A plot of log[R0]/[R] vs time is a straight line passing through origi...

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  9. Write the Arrhenius equation regarding the dependence of rate constant...

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  10. The graph of logK vs X is linear with a slop = -E/(2.303R). What is X?

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  11. What is activated complex?

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  12. A catalyst providesof a reaction of lower .

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  13. What is threshold energy.

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  14. Rate of a reaction is given by Z(AB)e^(Ea//RT). What does e^(-Ea//RT) ...

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  15. What will be the effect of temperature on rate constant?

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  16. If half life period of a first order reaction is x and 3//4th life per...

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  17. What is the meaning of an elementary reaction?

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  18. Show that the amount of the substance left after n-half lives in equal...

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  19. For the reaction A rarr B, the concentration of a reactant changes fro...

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  20. Write the difference between order and molecularity.

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