The equation for ammonia formation is given below. $\text{N}_2 + 3\text{H}_2 \rightarrow 2\text{NH}_3$ The reaction pathway diagram for this reaction is shown. What is the enthalpy change for the reaction?
- A$-592\,\text{kJ mol}^{-1}$
- B$-92\,\text{kJ mol}^{-1}$
- C$+92\,\text{kJ mol}^{-1}$
- D$+592\,\text{kJ mol}^{-1}$