Question

Calculate ΔG° at 298 K for each reaction:

(a) 2NO(g) + Cl2(g) ⥫⥬ 2NOCl(g); K = 1.58×107

(b) Cu2S(s) + O2(g) ⥫⥬ 2Cu(s) + SO2(g); K = 3.25×1037

Answer 1

a) $-41.1kJ/mol$

b) $-214kJ/mol$