Use the energies of your L-J potential and inter-atomic distances given above to draw the graph of r as a function of time for the hydrogen atom. This is a multi-step question that requires bringing multiple concepts together. Let's break it down into smaller steps. D.l Use your result from part C to write down the algebraic expression for the potential energy of our SHO. You may nd the following representation of a parabola particularly useful: 311') = a(I'-1'0)2-y0 First, convince yourself that this way of writing a parabola is equivalent to a more commonly used y(r)=Ar2+Br+C form. Next, explain what parameters a, re, and ytJ represent mathematically. Label those parameters on your graph of the LJ potential. D.2 What do parameters a, r0, and y0 represent physically? How are they related to the parameters in the problem \"1.2.3 , Em , ML2 , k, ti,2)