Answer: 12. Target Reaction: 1/88,(s) + 20 (g) → ZnSO (s) Step Reactions: Zn(s) + 1/8S (s) → ZnS(s) 8. AH = -183.92 kJ 2ZnS(s) + 30 (g) 2ZnO(s) + 2SO_(g) 2S0 (g) + O (g) → 280 (g) AH = -927 kJ 2. AH = -196.04 kJ %3D 3. ZnO(s) + SO (g) → ZnSO (s) AH = -230.32 kJ %3D Answer:

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12. Target Reaction:
Zn(s) + 1/8S,(s) + 20 (g) → ZnSO (s)
Zn(s) + 1/8S (s)→ ZnS(s)
2ZnS(s) + 30 (g) → 2ZnO(s) + 2SO (g)
AH = -183.92 kJ
Step Reactions:
AH = -927 kJ
2S0_(g) + O_(g) → 2SO_(g)
ZnO(s) + SO (g) → ZnSO (s)
AH = -196.04 kJ
AH = -230.32 kJ
Answer:
Transcribed Image Text:Answer: 12. Target Reaction: Zn(s) + 1/8S,(s) + 20 (g) → ZnSO (s) Zn(s) + 1/8S (s)→ ZnS(s) 2ZnS(s) + 30 (g) → 2ZnO(s) + 2SO (g) AH = -183.92 kJ Step Reactions: AH = -927 kJ 2S0_(g) + O_(g) → 2SO_(g) ZnO(s) + SO (g) → ZnSO (s) AH = -196.04 kJ AH = -230.32 kJ Answer:
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