An exothermic chemical reaction proceeds by two stages. Reactants `overset("stage 1")rarr` Intermediate `overset("state 2")rarr` products. The activation energy of stage 1 is `50k Jmol^(-1)`. The overall enthalpy change of the reaction is `-100kJ mol^(-1)`. Which diagram could represent the energy level diagram for reaction ?

An exothermic chemical reaction proceeds by two stages reactants overset("Stage I")(rarr) "intermdediate" overset("Stage II")(rarr) products, The activation energy of stage I is 50 kJ mol^(-1) . The overall enthalpy change of the reaction is -100 "kJ mol"^(-1) . Which diagram could represent the energy level diagram for the reaction ?

An exothermic chemical reaction proceeds by two stages reactants overset("Stage I")(rarr) "intermdediate" overset("Stage II")(rarr) products, The activation energy of stage I is 50 kJ mol^(-1) . The overall enthalpy change of the reaction is -100 "kJ mol"^(-1) . Which diagram could represent the energy level diagram for the reaction ?

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

If the activation energy for the forward reaction is 150kJ mol^(-1) and that of the reverse reaction is 260kJ mol^(-1) . What is the enthalpy change for the reaction

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 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

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