I. CO (g) → C (s) + ½ O2 (g) AH= +110kJ II. CO (g) + ½ O2(g) CO2 (g) AH= -280kJ III. Fe2O3 (k) + 3CO (g) → 2Fe (k) + 3CO2 (g) AH= -27KJ according to the reactions; 3C (k) + 2FE2O3 (k) → 4Fe (k) + 3CO2 (g) What is the AH value of the reaction? 896 564 456 D 376 Windows butU

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I. CO (g)
C (s) + ½ O2 (g)
AH= +110KJ
II. CO (g) + ½ O2(g)
CO2 (g)
AH= -280kJ
III. Fe2O3 (k) + 3CO (g) → 2Fe (k) + 3CO2 (g) AH= -27KJ
according to the reactions;
3C (k) + 2FE203 (k)
→ 4Fe (k) + 3CO2 (g) What is the AH value of the reaction?
A
896
B
564
456
D
376
Windows bui
E
Transcribed Image Text:I. CO (g) C (s) + ½ O2 (g) AH= +110KJ II. CO (g) + ½ O2(g) CO2 (g) AH= -280kJ III. Fe2O3 (k) + 3CO (g) → 2Fe (k) + 3CO2 (g) AH= -27KJ according to the reactions; 3C (k) + 2FE203 (k) → 4Fe (k) + 3CO2 (g) What is the AH value of the reaction? A 896 B 564 456 D 376 Windows bui E
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