The ratio of rate constant at `27^(@)C` and `37^(@)C` is `Q_(10)`. What should be the energy of activation of a reaction for which `Q_(10) = 2.5` ?

The rate of a particular reaction doubles when temperature changes from 27^(@) C to 37^(@)C . Calculate the energy of activation of such a reaction.

The rate of particular reaction doubles when temperature changes from 27^(@)C to 37^(@)C. Calculate the energy of activation of such a reaction.

Calculate the log_(10) of the ratio of the catalysed and uncatalysed rate constant at 25^(@) C. If at this temperature the energy of activation of a catalysed reaction is 162KJ and for the uncatalysed reaction the value is 350 KJ (Assume frequency factor is same for both reaction)

Calculate the log_(10) of the ratio of the catalysed and uncatalysed rate constant at 25^(@) C. If at this temperature the energy of activation of a catalysed reaction is 162KJ and for the uncatalysed reaction the value is 350 KJ (Assume frequency factor is same for both reaction)

A first order reaction is 50% completed in 30 min at 27^(@)C and in 10 min at 47^(@)C . Calculate the reaction rate constants at 27^(@)C and the energy of activation of the reaction in kJ mol^(-1) .

A first order reaction is 50% completed in 30 min at 27^(@)C and in 10 min at 47^(@)C . Calculate the reaction rate constants at 27^(@)C and the energy of activation of the reaction in kJ mol^(-1) .