Complete Born-Haber cycle for reaction of magnesium and sulfuric acid

[ukfioh5r94]

I am studying thermochemistry and trying to find the complete Born-Haber cycle for the reaction of H₂SO_4(aq) + Mg_(s) to MgSO_4(aq) + H_2(g).

 

Mg_(s) + H₂SO_4(aq)

∆H_f[Mg_(s)]

Mg_(l) + H₂SO_4(aq)

∆H_v[Mg_(l)]

Mg_(g) + H₂SO_4(aq)

2 ∆H_b[O−H]

Mg_(g) + 2 H• + SO₄^2-

−∆H_b[H−H]

H_2(g) + Mg_(g) + SO₄^2-

−∆H_ie1[Mg_(g)]

H_2(g) + Mg_(g)⁺ + e^- + SO₄^2-

−∆H_ie2[Mg_(g)]

H_2(g) + Mg_(g)²⁺ + 2 e^- + SO₄^2-

 

This is what I came up with. Is this correct, and if so, how can I proceed from here? Any help would be greatly appreciated

Edited September 7, 2013 by thegoogolplex123