Calculate ΔG° for each of the following reactions from the equilibrium constant at the temperature given.(a) N2(g) + O2(g) ⟶ 2NO(g)                      T = 2000 °C          K p = 4.1 × 10−4(b) H2(g) + I2(g) ⟶ 2HI(g)                         T = 400 °C            K p = 50.0(c) CO2(g) + H2(g) ⟶ CO(g) + H2 O(g)     T = 980 °C            K p = 1.67(d) CaCO3(s) ⟶ CaO(s) + CO2(g)              T = 900 °C            K p = 1.04(e) HF(aq) + H2 O(l) ⟶ H3 O+(aq) + F−(aq)    T = 25 °C        K p = 7.2 × 10−4(f) AgBr(s) ⟶ Ag+(aq) + Br−(aq)              T = 25 °C              K p = 3.3 × 10−13

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Calculate ΔG° for each of the following reactions from the equilibrium constant at the temperature given.
(a) N2(g) + O2(g) ⟶ 2NO(g)                      T = 2000 °C          K p = 4.1 × 10−4
(b) H2(g) + I2(g) ⟶ 2HI(g)                         T = 400 °C            K p = 50.0
(c) CO2(g) + H2(g) ⟶ CO(g) + H2 O(g)     T = 980 °C            K p = 1.67
(d) CaCO3(s) ⟶ CaO(s) + CO2(g)              T = 900 °C            K p = 1.04
(e) HF(aq) + H2 O(l) ⟶ H3 O+(aq) + F(aq)    T = 25 °C        K p = 7.2 × 10−4
(f) AgBr(s) ⟶ Ag+(aq) + Br(aq)              T = 25 °C              K p = 3.3 × 10−13

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