🤓 Based on our data, we think this question is relevant for Professor Hummel's class at UIUC.
Given the following reactions:
2S (s) + 3O2 (g) → 2SO3 (g) H = -840.0 kJ
S (s) + O2 (g) → SO2 (g) H = -300.0 kJ
Calculate the enthalpy of the following reaction in kJ
2SO2 (g) + O2 (g) → 2SO3 (g)