Calculate AH for each of the following reactions (use the data in Appendix II): (a) 2 CH10 (g) + 13 0;(g) → 8Co (g) + 10 H,O(g) ans. -5315 kJ (b) 4 NH,(g) + 50:(g) 4 NO(g) + 6 H,O(1) ans. -1166 k ->

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