Calculate the ratio of the catalysed and...

Calculate the ratio of the catalysed and uncatalysed rate constant at `20^(@)C` if the energy of activation of a catalysed reaction is `20 kJ "mol"^(-1)` and for the uncatalysed reaction is `75 kJ "mol"^(-1)`

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The correct Answer is:

`6.4x10^(9)`

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The rate constant is given by the Arrhenius equation as : k = Ae^(-Ea)//RT Calcualte the ratio of the catalysed and uncatalysed rate constants at 25^(@) C If the energy of activation of a analysed reaction is 162 kJ mol^(-1) and for uncatalysed reaction, the value is 350 kJ mol^(-1) .

The rate constant is given by Arrhenius equation. k=Ae^(-E_(a)//RT) Calculate the ratio of the catalysed and uncatalysed rate constants at 25^(@)C if the energy of activation of a catalysed raction is 162 kJ and for the uncatalysed reaction the value is 350 kJ

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