Calculate ΔH°, ΔS°, and ΔG° at 25.0°C for the following reaction: 2 Al(s) + 6 HCl(g) → 2 AlCl₃(s) + 3 H₂(g). Use the values given below:
                    ΔH° (kJ/mol)           S° (J/mol•K)
Al(s)             0                             28.32
AlCl₃(s)       –705.6                    109.3
HCl(g)         –92.30                    186.69
H₂(g)            0                             130.58

• A. ΔH° = –8.57×10² kJ; ΔS° = –0.567 kJ/K; ΔG° = –6.88×10² kJ
• B. ΔH° = 8.57×10² kJ; ΔS° = –0.567 kJ/K; ΔG° = –1.03×10³ kJ
• C. ΔH° =– 8.57×10² kJ; ΔS° = –0.567 kJ/K; ΔG° = +1.03×10³ kJ
• D. ΔH° = 8.57×10² kJ; ΔS° = 0.567 kJ/K; ΔG° = +6.88×10² kJ

Answer: (A)