For the single step reaction:

$A+B2C+25kJ$

If the activation energy for this reaction is $35\mathrm{.}8kJ,$ sketch an energy vs$.$ reaction co$-$ordinate diagram for

this reaction. Be sure to label the following on your diagram: each of the axes, reactant compounds

and product compounds, enthalpy of reaction, activation energy of the forward reaction with the

correct value, activation energy of the backwards reaction with the correct value and the transition

state. $(8$ marks$)$

On the same sketch you drew, after the addition of a homogeneous catalyst, show how it would change

the graph. Label any new line "catalyst" and label any new activation energy. $(2$ marks$)$ Draw the diagram do not simply explain how to draw them.