1. The hydrogenic formalism also applies to the helium ion, there is a Z dependence for the energy, wave functions and characteristic radii. Show that the wave function for the state n = 2, 1 = 0, m = 0 function: Zr $2.00- Czao (1-2)crp (-Z) 42,0,0 = 2,0,0 2ao exp is a solution to the SE for the hydrogen atom (nucleus of charge Z). Determine the normalisation constant C200, the energy and expectation value for the radius. Determine the expectation value for the radius for the n = 2, /= 1, m = 0 function. Zr Z3 Zr 2,1,0 = cos exp 32πα ao P(- 2ao Helpful Information: E _ mZ2e4 2h² (4π0)²n² ∞ xne¯x/bdx = n!b”+1

Can you help me solve this question clearly with steps on how to do it, you can take write the first part as ψ2,0,0​= C(1-br)e^-br where b= Z/2ao to make it easier to solve