Question

The following diagram shows the energy of a reaction as the reaction progresses. Label each of the following in the energy diagram by matching and answer whether this reaction is endothermic or exothermic.

2 3 Reaction progress

1

      [ Choose ]            product            reactant            endothermic            exothermic            enthalpy of reaction            activation energy            activated complex (transition state)      

2

      [ Choose ]            product            reactant            endothermic            exothermic            enthalpy of reaction            activation energy            activated complex (transition state)      

3

      [ Choose ]            product            reactant            endothermic            exothermic            enthalpy of reaction            activation energy            activated complex (transition state)      

4

      [ Choose ]            product            reactant            endothermic            exothermic            enthalpy of reaction            activation energy            activated complex (transition state)      

Is this reaction exothermic or endothermic?

Answer 1

Dear student,

tamsition state 9 Product Energy Reactant ___ ___ 3 DH _ - Reaction progress In the case of an endothermic reaction, the readant are at a lower enexgy level compared to the Banduced - as shown in the energy diagram- The activation eneggy is the difference in the energy bekocen the transition state and the reactant. The exthalley change (H) f the section takes phees when reactants go to products So 1 React and The reaction is 2 Activation Energy Endather mic. Enthalpy of reaction Product I sms

Please give a positive ratings to this answer.

With regards....