Multiple Choice
H2S(g) +
O2(g) → H2O (liq) + SO2(g) ΔH° = -562.3 kJ 1/8 S8(s) + O2(g) → SO(g) ΔH° = -297.0 kJ
H2(g) +
O2 → H2O (liq) ΔH° = -266.9 kJ
Compute ΔH° for H2(g) + 1/8 S8 (s) → H2S(g) in kJ.
A) 562.3 kJ
B) 276.6 kJ
C) 265.3 kJ
D) 20.5 kJ
E) -1.6 kJ
Correct Answer:

Verified
Correct Answer:
Verified
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