Can you please work it out and show all the steps please just for letter h please

6.85. Estimate Z, HR, and SR for one of the following equimolar mixtures by the Lee/Kesler correlations: (a) Benzene/cyclohexane at 650 K and 60 bar. (b) Carbon dioxide/carbon monoxide at 300 K and 100 bar. (c) Carbon dioxide-octane at 600 K and 100 bar. I (d) Ethane/ethylene at 350 K and 75 bar. (e) Hydrogen sulfide/methane at 400 K and 150 bar. Methaneitrogen at 200 K and 75 bar. (8) Methane-pentane at 450 K and 80 bar. (h) Nitrogen/oxygen at 250 K and 100 bar