In a reaction carried out at `500 K, 0.001%` of the total number of colliisons are effective. The energy of activation of the reaction is approximately

In a reaction carried out at 400K, 0.01% of the total number of collisions is effective. The energy of activation of the reaction is

In a reaction carried out at 400K, 0.01% of the total number of collisions is effective. The energy of activation of the reaction is

When temperature of a reaction is raised from 17°C to 27°C,the rate of reaction becomes double,then energy of activation of the reaction will be approximately

When temperature of a reaction is raised from 17°C to 27°C,the rate of reaction becomes double,then energy of activation of the reaction will be approximately

The activation energy for the reaction if k = A is

The rate of particular reaction quadruples when the temperature changes from 293 K to 313 k. the energy of activation of the reaction in kJ/mole is approximately

Energy of activation of an exothermic reaction reaction is _____.

A hydrogenation reaction is carried out at 500 K . If the same reaction is carried out in the presence of a catalyst at the same rate, the temperature required is 400 K . Calculate the activation energy of the reaction if the catalyst lowers the activation barrier by 20 kJ mol^(-1) .

A hydrogenation reaction is carried out at 500 K . If the same reaction is carried out in the presence of a catalyst at the same rate, the temperature required is 400 K . Calculate the activation energy of the reaction if the catalyst lowers the activation barrier by 20 kJ mol^(-1) .

A hydrogenation reaction is carried out at 500 K . If the same reaction is carried out in the presence of a catalyst at the same rate, the temperature required is 400 K . Calculate the activation energy of the reaction if the catalyst lowers the activation barrier by 20 kJ mol^(-1) . a) 100 kJ/mol b) 80 kJ/mol c) 60 kJ/mol d) none of these