How much heat will be liberated if 8g of hydrogen burns in excess oxygen according...
CHEMISTRY
WAEC 1997
How much heat will be liberated if 8g of hydrogen burns in excess oxygen according to the following equation? 2H2+ O2→ 2H2O, ΔH = -571.7KJ (H = 1)
- A. 1.42.9KJ
- B. 571.7KJ
- C. 1143.4KJ
- D. 285.9KJ
Correct Answer: C. 1143.4KJ
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