Question

Based on the following thermochemical equations
H2O(g) + C(s) → CO(g) + H2(g);AH = 131kJ
(g) → CO2(g); AH = -282 kJ
2(g) → H2O(g);AH = -242 kJ
C(s) + O2(g) → CO2(g); AH = X kJ
The value of X is
(CBSE PMT
(a) -393 kJ
(b) – 655 kJ
(c) +393 kJ
(d) +655 kJ​

Answer 1

Answer:

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