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Set 84 — Thermodynamics — Hess's Law Calculation

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Thermodynamics — Hess's Law Calculation
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WAEC 2019

Calculate ΔH for CO(g) + ½O2(g) → CO2(g) using: C+O2→CO2, ΔH1=-393kJ; C+½O2→CO, ΔH2=-111kJ.

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