Question: A student in your class was given the reaction equations below: C (s) + O 2(g) CO 2(g) H = 393.5 kJ 2 H 2(g)

A student in your class was given the reaction equations below:

C(s) + O2(g) CO2(g) H = 393.5 kJ

2 H2(g) + O2(g) 2 H2O (g) H = 483.6 kJ

2 C(s) + 3 H2(g) + 2 O2(g) + N2(g) 2 CH3NO2(g) H = 226.2 kJ

The student was then asked to determine the enthalpy of the following reaction:

4 CH3NO2(g) + 3 O2(g) 4 CO2(g) + 2 N2(g) + 6 H2O(g)

Draw a labelled potential energy diagram to represent this reaction

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