Consider the following reaction of interest:
CH₂Cl2 (9) + 2 O2 (g) →
CO2 (g) + H₂O (g) + Cl₂0 (g)
AH= ?
Calculate the enthalpy change (AH) of the above reaction if the enthalpy changes of the following two reactions are given.
Reaction 1: CH₂Cl₂ (g) + O₂(g) → CCL₂O (g) + H₂O (9)
Reaction 2: CO₂ (g) + Cl₂O (g) → CCI₂O(g) + O₂(g)
ΔΗ, = -276 kJ
ΔΗ,= 527 kJ