C_(s) + 2S_(g) → CS_2(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
• E.