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The rate constant for first order reacti...

The rate constant for first order reaction is 60/s. How much time will it take to reduce the concentration of the reaction to 1/10 of its initial value ?

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AI Generated Solution

To solve the problem of how much time it will take to reduce the concentration of a first-order reaction to 1/10 of its initial value, we can use the first-order rate equation. Here’s a step-by-step solution: ### Step 1: Write the first-order rate equation The integrated rate law for a first-order reaction is given by: \[ t = \frac{1}{k} \cdot 2.303 \cdot \log\left(\frac{A_0}{A_t}\right) \] ...
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CBSE COMPLEMENTARY MATERIAL-CHEMICAL KINETICS-SHORT ANSWER TYPE-II QUESTIONS
  1. The rate constant for first order reaction is 60/s. How much time will...

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  2. The rates of most reactions double when their temperature is raised fr...

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  3. A first order reaction takes 69.3 min for 50% completion. Set up on eq...

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  4. The activation energy of a reaction is 94.14 KJ/mol and the value of r...

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  5. The rate constants of a reaction at 500 K and 700 K are 0.02s^(-1) and...

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  6. The rate constants of a reaction at 700 K and 760 K are 0.011" M"^(-1)...

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  7. The initial concentration of N2O5 in the first order reaction N2O5 to ...

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  8. The following data were obtained during the first order thermal decomp...

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  9. A first order reaction is 20% complete in 20 minutes. Calculate the ti...

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  10. For a first order reaction, calculate the ratio between the time taken...

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  11. The following results have been obtained during the kinetics studies o...

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  12. The rate of reaction triples when the temperature changes from 293 K t...

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  13. The decomposition of A into product has value of K as 4.5 xx 10^(3) se...

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  14. Write rate law and order of the following reaction : AB+C2 to AB2C...

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  15. Define activation energy of a reaction.

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  16. What is the relation between rate constant and activation energy of a ...

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  17. For a chemical reaction R to P, the variation in the concentration (R)...

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  18. For a chemical reaction R to P, the variation in the concentration (R)...

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  19. For a chemical reaction R to P, the variation in the concentration (R)...

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  20. What do you understand by a first order reaction ? Show that for a fir...

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