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A first order reaction is found to have ...

A first order reaction is found to have a rate constant `k= 5.5 xx 10^(-14)s^(-1)`. Find half-life of the reaction.

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To find the half-life of a first-order reaction given the rate constant \( k = 5.5 \times 10^{-14} \, s^{-1} \), we can use the formula for the half-life of a first-order reaction: ### Step-by-Step Solution: 1. **Understand the Formula for Half-Life**: The half-life (\( t_{1/2} \)) of a first-order reaction is given by the formula: \[ t_{1/2} = \frac{0.693}{k} ...
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DINESH PUBLICATION-CHEMICAL KINETICS-Qestions from board examinations
  1. Prove that the half-life period for a first order reaction is quite in...

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  2. For a reaction A+B to P, the rate law is given by: r=k[A]^(1//2)[B]^...

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  3. A first order reaction is found to have a rate constant k= 5.5 xx 10^(...

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  4. what is the activation energy? How is rate constant related to activat...

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  5. If the rate constant for a reaction is expressed as: rate = k[A]^(2)[B...

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  6. Give an example of second order reaction.

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  7. Write note on activation energy.

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  8. Write two differences between 'order of reaction' and 'molecularity of...

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  9. Explain : Pseudo First Order Reaction

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  10. For the first order reaction with rate contant k, which expression giv...

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  11. What is activated complex?

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  12. What is half life period ? Calculate the half life period for zero ord...

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  13. i) Write the mathematics expressions relating the variation of the rat...

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  14. Define rate constant, Write units of rate constant for fist and second...

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  15. Write two differences between 'order of reaction' and 'molecularity of...

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  16. Define the term collision frequency.

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  17. Define rate of reaction, Write two factors that affects the rate of re...

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  18. Derive the formula for the calculation of half-life period of first or...

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  19. For a reaction, the unit of rate constants is s^(-1). What is the orde...

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  20. If in a chemical reaction, A+B to Products, the rate law is given the ...

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