In an exothermic reaction `X rarr Y`, the activation energy is `100 kJ mol^(-1)` of `X`. The enthalphy of the reaction is `-140 kJ mol^(-1)`. The activation energy of the reverse reaction `Y rarr X` is

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

An endothermic reaction A to B has an activation energy of 15" kJ mol"^(-1) and the enthalpy change for the reaction is 5" kJ mol"^(-1) . The activation energy of the reaction B to A is

An exothermic reaction ArarrB has an activation energy of 17 kJ per mole of A . The heat of the reaction is 40 kJ . Calculate the activation energy for the reverse reaction B rarr A .

An exothermic reaction ArarrB has an activation energy of 17 kJ per mole of A . The heat of the reaction is 40 kJ . Calculate the activation energy for the reverse reaction B rarr A .

An exothermic reaction XrarrY has an activation energy of 90kJ mol^(-1) of X and the heat of reaction is 250 kJ . Find the activation energy of the reaction YrarrX .

An exothermic reaction XrarrY has an activation energy of 90kJ mol^(-1) of X and the heat of reaction is 250 kJ . Find the activation energy of the reaction YrarrX .

An exothermic reaction A rarr B has an activation energy of 17 kJ per mole of A . The heat of reaction is 40 kJ . The activation energy for the reverse reaction B rarr A is