Ca (s) + ½ O2 (g) → CaO (s)
CaO (s) + CO2 (g) → CaCO3 (s)
Ca (s) + ½ O2 (g) + CO2 (g) → CaCO3 (s)
Calculate ΔH for
Ca (s) + 1/2O2 (g) + CO2 (g) ⟶ CaCO3 (s)
given the following reactions:
Ca (s) + 1/2O2 (g) ⟶ CaO (s) Δ H = −635.1 kJ
CaCO3 (s) ⟶ CaO (s) + CO2 (g) ΔH = 178.3 kJ
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