Chemical Engineering Thermodynamics
Consider the reaction, C + O₂ ⇋ CO₂ ;ΔH = – 94 kcal. What will be the value of ΔH for the reaction CO₂ → C + O₂?
- A. -94 kcal
- B. + 94 kcal
- C. > 94 kcal
- D. < -94 kcal
The change in enthalpy s given as enthalpy of the products – enthalpy of the reactants since, the given reaction is opposite of given reaction only the sign changes.