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  • The rate constant for the first order decomposition of is given by the following equation : <img alt="k=(2.5\times 10^{14}s^{-1})e^{(-25000K)/T}" src=

The rate constant for the first order decomposition of N_{2}O_{5} is given by the following equation :

k=(2.5\times 10^{14}s^{-1})e^{(-25000K)/T}

Calculate Ea for this reaction and rate constant if its half-life period be 300 minutes

 

 
 
 
 
 

Answers (1)

k=(2.5\times 10^{14}s^{-1})e^{(-25000K)/T}

-E_{a}/RT = -25000K/T\\ E_{a}/R= 25000K E_{a} = 25000 \times R = 207850 J/mol \\ t_{\frac{1}{2}} = 0.693/k\\ k= 0.693/300min \\ 0.00231min^{-1}

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Safeer PP

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