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Which is the rate determining step of a ...

Which is the rate determining step of a reaction ?

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The slowest step is the rate determining step of a reaction.
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The rate-determining step is :

In the series reaction Aoverset(K_(1))(rarr)Boverset(K_(2))(rarr)Coverset(K_(3))(rarr)D , if K_(1)gtK_(2)gtK_(3) then the rate determing step of the reaction is a) ArarrB b) CrarrD c) BrarrC d) Any step

Define rate of a reaction.

The following mechanism has been proposed for the reaction of NO and Br_2 to form NOBr NO (g) + Br_2(g) harr NOBr_2 (g) (fast) NOBr_2 (g) + NO harr 2NOBr(g) (slow) If the second step is rate determining step, the order of the reaction with respect to NO(g) is

for the reaction 2H_2(g)+2NO(g)rarrN_2(g)+2H_2O(g) the proposed mechanism is as followed (i) 2NO(g) (ii) N_2O_2(g)+H_2(g)rarrN_2O(g)+H_2O(g) N_2O(g)+H_2(g)rarrN_2(g)+H_ 2O(g) If the second step is the rate determining step then What is the rate law for the reaction?

What is the difference between rate of a reaction and rate constant?

For the reaction 2H_2(g)+2NO(g)rarrN_2(g)+2H_2O(g) the proposed mechanism is as followed (i) 2NO(g) (ii) N_2O_2(g)+H_2(g)rarrN_2O(g)+H_2O(g) N_2O(g)+H_2(g)rarrN_2(g)+H_ 2O(g) If the second step is the rate determining step then what IS the order or the reaction ?

For the reaction 2H_2(g)+2NO(g)rarrN_2(g)+2H_2O(g) the proposed mechanism is as followed (i) 2NO(g) (ii) N_2O_2(g)+H_2(g)rarrN_2O(g)+H_2O(g) N_2O(g)+H_2(g)rarrN_2(g)+H_ 2O(g) If the second step is the rate determining step then what Is the molecularity of the reaction

Define average rate of a reaction.

OMEGA PUBLICATION-CHEMICAL KINETICS -MULTIPLE CHOICE QUESTIONS (MCQ s)
  1. Which is the rate determining step of a reaction ?

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  2. Consider the chemical reaction, N (2) (g) + 3 H (2)(g) to 2 NH (3) (...

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  3. For a reaction involving solid, decreasing which given below will incr...

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  4. Rate of first order reaction depends upon

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  5. Under a given set of experimental conditions, with increase of concent...

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  6. Rate at which a substance reacts depends upon its

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  7. RCOO R ' + Na OH to RCOO Na + R ' OH. What type of reaction is this ?

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  8. Units of rate constant for the first and zero order reactions in terms...

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  9. Units of specific reaction rate for 2nd order reaction is

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  10. The units of rate constant for first order equation.

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  11. The hydrolysis of ester in alkaline medium is a

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  12. Given the unit of second order rate constant

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  13. The half life period of a zero order reaction is independent of initia...

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  14. What is the effect of temperature on rate of a reaction.

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  15. The activation energy of reaction is equal to

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  16. The activation energy of a reaction can be determined by

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  17. The wavelength of first spectral line in the balmer series is 6561 ang...

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  18. The substance that increases the speed of a chemical reactions is call...

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  19. The reaction rate is found to depend upon two concentration terms. The...

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  20. For which of the following , the units of r constant and rate of the r...

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  21. A zero order reaction is one whose rate independent of

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