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Thermo II — Hess's Law Calculation
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WAEC 2018
Given: C + O₂ → CO₂ (ΔH₁ = −393 kJ/mol) and 2CO + O₂ → 2CO₂ (ΔH₂ = −566 kJ/mol). Find ΔH for: 2C + O₂ → 2CO.
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