From the following data, the activation, energy for the reaction, (cal/mol) is :

An endothermic reaction, Ararr B have an activation energy 15 kcal//mol and the heat of the reaction is 5 kcal//mol . The activation energy of the reaction, Brarr A is:

The activation energy of exothermic reaction ArarrB is 80 kJ "mol"^(-1) . The heat of reaction is 200 kJ "mol"^(-1) . The activation energy for the reaction Brarra ( in kJ/mol) will be :

The activation energy of exothermic reaction ArarrB is 80 kJ "mol"^(-1) . The heat of reaction is 200 kJ "mol"^(-1) . The activation energy for the reaction Brarra ( in kJ/mol) will be :

An endothermic reaction A rarr B have an activation energy 15 kcal//mol and the heat of the reaction is 5 kcal//mol . The activation energy of the reaction B rarr A is :

If a reaction A + B to C , is exothermic to the extent 40 kJ/mol and forward reaction has an activation energy 60 kJ/mol, the activation energy for the reverse reaction will be:

In an exothermic reaction A rarr B , the activation energy of the forward reaction is 200 kJ mol^(-1) . The enthalpy of the reaction is 280 kJ mol^(-1) . The activation energy of the reverse reaction B rarr A is

The specific rate constant for a reaction increases by a factor if the temperature is changed from 27^(@) C to 47^(@) C. Find the activation energy for the reaction. (R = 198 cal )

Define activation energy. If the activation energy for the forward reaction is 360kJ mol^-1 and that for the backward reaction is 500 kJ mol^-1 , what is the enthalpy change for the reaction?