calculate-h-s-and-g-at-25-0-c-for-the-following-reaction-2-al-s-6-hcl-g-2-alcl3-

Question

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

Accepted Answer

ΔH° = –8.57×10² kJ; ΔS° = –0.567 kJ/K; ΔG° = –6.88×10² kJ

Answer

ΔH° = 8.57×10² kJ; ΔS° = –0.567 kJ/K; ΔG° = –1.03×10³ kJ

Answer

ΔH° =– 8.57×10² kJ; ΔS° = –0.567 kJ/K; ΔG° = +1.03×10³ kJ

Answer

ΔH° = 8.57×10² kJ; ΔS° = 0.567 kJ/K; ΔG° = +6.88×10² kJ