C(s) + 2S(g) → CS 2 (g) ΔH = +89 kJ mol-1 The chemical equation
CHEMISTRY
JAMB 2001
C(s) + 2S(g) → CS2(g) ΔH = +89 kJ mol-1 The chemical equation above implies that
- A. each of carbon and sulphur has 89 kJ of energy
- B. both carbon and sulphur contribute 89 kJ of energy
- C. 89 kJ of energy is released
- D. 89 kJ of energy is absorbed
Correct Answer: D. 89 kJ of energy is absorbed
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