v49_newFlow

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`k_(1)=(0.6932)/(t_(1/2))=(0.6932)/(30) =0.231 "min"^(-1)`….(Eqn.10)
Let the reaction be
`{:(a,0,,"Intial concentration"),(A,to,"Product",),((a-x),x,,"Concentration after 70 minutes"):}`
` :. ` fraction of the reactant remained unreached = `((a-x))/a` .
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RC MUKHERJEE-CHEMICAL KINETICS-OBJECTIVE PROBLEMS
  1. v49newFlow

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  2. If the volume of a closed vessel in which the equilibrium 2SO(2)+O(2)h...

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  3. The rate of the elementary reaction, 2NO+O(2)rarr 2NO(2), when the v...

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  4. Rate of which reaction increase with temperature:

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  5. The specific rate constant of a first order reaction depends on the

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  6. If the rate constant k of a reaction is 1.6 times 10^–3(mol//l)(min^–...

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  7. If for any raction , th rate constant is equal to the rate of the reac...

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  8. Which of the following procedures will lead to a change in the rate co...

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  9. If a reaction with t(1//2)=69.3 seconds , has a rate constant value o...

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  10. The specfic reaction rate constant for a first order reaction is 1xx10...

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  11. k for a zero order reaction is 2xx10^(-2) mol . L^(-1)s^(-1) . If the ...

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  12. A first order reaction is carried out with an initial concentration of...

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  13. Which of the following curves represents a third order reaction ?

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  14. Which of the following curves represents a zero order reaction ? [(a-x...

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  15. 75 % of a first order reaction was completed in 32 min . When was 50 %...

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  16. If doubting the initial concentrations of a reactant doubles t(1/2) of...

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  17. For a given reaction the logarithm of the concentration of the reactan...

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  18. The concept of t(1/2) is useful for the reactions of

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  19. The half - life for a given reaction was halved as the initial concent...

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  20. The rate constant fro a second order reaction is 8 xx 10^(-5) M^(-1) "...

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  21. The rate for a first -order reaction is 8 xx10^(-5) M^(-1)min^(-1). Ho...

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